参数资料
型号: UPD78F9212CS-CAB-A
厂商: Renesas Electronics America
文件页数: 2/175页
文件大小: 0K
描述: MCU 8BIT 4KB FLASH 16PIN
标准包装: 400
系列: 78K0S/Kx1+
核心处理器: 78K0S
芯体尺寸: 8-位
速度: 10MHz
外围设备: LVD,POR,PWM,WDT
输入/输出数: 13
程序存储器容量: 4KB(4K x 8)
程序存储器类型: 闪存
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 16-DIP(0.300",7.62mm)
包装: 托盘
User’s Manual U16994EJ6V0UD
8
CONTENTS
CHAPTER 1 OVERVIEW.........................................................................................................................14
1.1 Features .........................................................................................................................................14
1.2 Ordering Information....................................................................................................................16
1.3 Pin Configuration (Top View) ......................................................................................................17
1.3.1
μPD78F921x .....................................................................................................................................17
1.3.2
μPD78F951x .....................................................................................................................................19
1.4 78K0S/Kx1+ Product Lineup........................................................................................................20
1.5 Block Diagram...............................................................................................................................21
1.5.1
μPD78F921x .....................................................................................................................................21
1.5.2
μPD78F951x .....................................................................................................................................22
1.6 Functional Outline ........................................................................................................................23
CHAPTER 2 PIN FUNCTIONS ...............................................................................................................24
2.1 Pin Function List...........................................................................................................................24
2.1.1
μPD78F921x .....................................................................................................................................24
2.1.2
μPD78F951x .....................................................................................................................................26
2.2 Pin Functions ................................................................................................................................27
2.2.1 P20 to P23 (Port 2)............................................................................................................................27
2.2.2 P32 and P34 (Port 3).........................................................................................................................28
2.2.3 P40 to P47 (Port 4)............................................................................................................................28
2.2.4 RESET ..............................................................................................................................................28
2.2.5 X1 and X2..........................................................................................................................................28
2.2.6 VDD ....................................................................................................................................................28
2.2.7 VSS.....................................................................................................................................................28
2.3 Pin I/O Circuits and Connection of Unused Pins ......................................................................29
CHAPTER 3 CPU ARCHITECTURE ......................................................................................................32
3.1 Memory Space ..............................................................................................................................32
3.1.1 Internal program memory space........................................................................................................35
3.1.2 Internal data memory space ..............................................................................................................36
3.1.3 Special function register (SFR) area..................................................................................................36
3.1.4 Data memory addressing ..................................................................................................................36
3.2 Processor Registers.....................................................................................................................39
3.2.1 Control registers ................................................................................................................................39
3.2.2 General-purpose registers.................................................................................................................42
3.2.3 Special function registers (SFRs) ......................................................................................................43
3.3 Instruction Address Addressing.................................................................................................47
3.3.1 Relative addressing ...........................................................................................................................47
3.3.2 Immediate addressing .......................................................................................................................48
3.3.3 Table indirect addressing ..................................................................................................................48
3.3.4 Register addressing...........................................................................................................................49
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