参数资料
型号: UPD78F9212CS-CAB-A
厂商: Renesas Electronics America
文件页数: 169/175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
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
User’s Manual U16994EJ6V0UD
91
6.2
Configuration of 16-bit Timer/Event Counter 00
16-bit timer/event counter 00 consists of the following hardware.
Table 6-1. Configuration of 16-bit Timer/Event Counter 00
Item
Configuration
Timer counter
16-bit timer counter 00 (TM00)
Register
16-bit timer capture/compare registers 000, 010 (CR000, CR010)
Timer input
TI000, TI010
Timer output
TO00, output controller
Control registers
16-bit timer mode control register 00 (TMC00)
Capture/compare control register 00 (CRC00)
16-bit timer output control register 00 (TOC00)
Prescaler mode register 00 (PRM00)
Port mode register 2 (PM2)
Port register 2 (P2)
Port mode control register 2 (PMC2) (
μPD78F921x only)
Figure 6-1 shows a block diagram of these counters.
Figure 6-1. Block Diagram of 16-bit Timer/Event Counter 00
Internal bus
Capture/compare control
register 00 (CRC00)
TI010/TO00/ANI1Note/
INTP0/P21
fXP
fXP/22
fXP/28
fX
TI000/ANI0Note/
TOH1/P20
Prescaler mode
register 00 (PRM00)
2
PRM001 PRM000
CRC002
16-bit timer capture/compare
register 010 (CR010)
Match
16-bit timer counter 00
(TM00)
Clear
Noise
elimi-
nator
CRC002 CRC001 CRC000
INTTM000
TO00/TI010/ANI1Note/
INTP0/P21
INTTM010
16-bit timer output
control register 00
(TOC00)
16-bit timer mode
control register 00
(TMC00)
Internal bus
TMC003 TMC002 TMC001 OVF00
TOC004 LVS00 LVR00 TOC001 TOE00
Selector
16-bit timer capture/compare
register 000 (CR000)
Selector
Noise
elimi-
nator
Noise
elimi-
nator
Output
controller
OSPE00
OSPT00
Output latch
(P21)
PM21
to CR010
Note
μPD78F921x only
<R>
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