参数资料
型号: MC9RS08LA8CLF
厂商: Freescale Semiconductor
文件页数: 23/33页
文件大小: 0K
描述: MCU 8BIT 8K FLASH W/LCD 48-LQFP
标准包装: 250
系列: RS08
核心处理器: RS08
芯体尺寸: 8-位
速度: 20MHz
连通性: SCI,SPI
外围设备: LCD,LVD,POR,PWM,WDT
输入/输出数: 31
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
数据转换器: A/D 6x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-LQFP
包装: 托盘
MCU Block Diagram
MC9RS08LA8 Series MCU Data Sheet, Rev. 2
Freescale Semiconductor
3
1
MCU Block Diagram
The block diagram, Figure 1, shows the structure of the MC9RS08LA8 MCU.
Figure 1. MC9RS08LA8 Series Block Diagram
USER FLASH
USER RAM
RS08 CORE
CPU
BDC
2-CH TIMER/PWM
MODULE (TPM)
RS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
VOLTAGE REGULATOR
PORT
A
LOW-POWER OSCILLATOR
20 MHz INTERNAL CLOCK
SOURCE (ICS)
31.25 kHz to 38.4 kHz
1 MHz to 16 MHz
(XOSC)
ANALOG-TO-DIGITAL
CONVERTER(ADC)
6-CH 10-BIT
ANALOG COMPARATOR
(ACMP)
VPP
COP
WAKEUP
LVD
SERIAL PERIPHERAL
INTERFACE (SPI)
SERIAL COMMUNICATION
INTERFACE (SCI)
4-BIT KEYBORAD
INTERRUPT(KBI)
PTA0/SS/KBIP0/ADP0/LCD27
PTA1/SPSCK/KBIP1/ADP1/LCD26
PTA2/MISO/KBIP2/ADP2/RxD/LCD25
PTA3/MOSI/KBIP3/ADP3/TxD/LCD24
PTA4/KBIP4/ADP4/LCD23
PTA5/KBIP5/ADP5/LCD22
PTA6/KBIP6/ACMP+
PTA7/KBIP7/ACMP–
PORT
B
PTB0/EXTAL
PTB1/XTAL
PTB2/RESET/VPP
PO
R
T
C
PTC0/RxD
PTC1/TxD
PTC2/TPMCH0
PTC3/TPMCH1
PTC6/ACMPO/BKGD/MS
PTC7/TCLK/LCD28
PORT
D
PTD0/LCD0
PTD1/LCD1
PTD2/LCD2
PTD3/LCD3
PTD4/LCD4
PTD5/LCD5
PTD6/LCD6
PTD7/LCD7
ACMP+
ACMPO
ACMP–
ADP[5:0]
TPMCH0
TPMCH1
VDD
VSS
VLL1
VLL2
VLL3
VCAP1
VCAP2
MISO
MOSI
LCD[16:21]
LCD[22:27]
RxD
TxD
SS
SPSCK
KBIP[0:7]
LCD[8:15]
LCD[16:21]
256 BYTES
8192 BYTES
VREFH
VREFL
VDDAD
VSSAD
RESET
EXTAL
XTAL
8-bit Modulo Timer
(MTIM)
NOTES:
1. PTB2/RESET/VPP is an input only pin when used as port pin
2. PTC6/ACMPO/BKGD/MS is an output only pin
TCLK
LCD[0:7]
LCD28
PO
RT
E
PTE0/LCD8
PTE1/LCD9
PTE2/LCD10
PTE3/LCD11
PTE4/LCD12
PTE5/LCD13
PTE6/LCD14
PTE7/LCD15
TCLK
RTI
LIQUID CRYSTAL DISPLAY
DRIVER (LCD)
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