參數(shù)資料
型號(hào): MC9RS08LE4CWL
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 22/28頁(yè)
文件大?。?/td> 0K
描述: MCU 8BIT 4K FLASH W/LCD 28-SOIC
標(biāo)準(zhǔn)包裝: 26
系列: RS08
核心處理器: RS08
芯體尺寸: 8-位
速度: 20MHz
連通性: SCI
外圍設(shè)備: LCD,LVD,POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲(chǔ)器容量: 4KB(4K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
MC9RS08LE4 MCU Data Sheet, Rev. 3
Freescale Semiconductor
3
1
MCU Block Diagram
The block diagram, Figure 1, shows the structure of the MC9RS08LE4 MCU.
Figure 1. MC9RS08LE4 Block Diagram
2
Pin Assignments
This section shows the pin assignments in the packages available for the MC9RS08LE4.
USER FLASH
USER RAM
RS08 CORE
CPU
BDC
2-CH TIMER/PWM
MODULE (TPM1)
RS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
VOLTAGE REGULATOR
PO
RT
A
LOW-POWER OSCILLATOR
20 MHz INTERNAL CLOCK
SOURCE (ICS)
31.25 kHz to 39.0625 kHz
1 MHz to 20 MHz
(XOSC)
ANALOG-TO-DIGITAL
CONVERTER(ADC)
8-CH 10-BIT
VPP
COP
WAKEUP
LVD
SERIAL COMMUNICATION
INTERFACE (SCI)
8-BIT KEYBOARD
INTERRUPT(KBI)
PTA0/RxD/LCD15
PTA1/TxD/LCD14
PTA2/TPM2CH1/LCD13
PTA3/TPM2CH0/LCD12
PTA4/KBIP0/LCD11
PTA5/KBIP1/LCD10
PTA6/KBIP2/LCD9
PTA7/KBIP3/LCD8
PO
RT
D
PTD0/KBIP4/LCD0
PTD1/KBIP5/LCD1
PTD2/KBIP6/LCD2
PTD3/KBIP7/LCD3
PTD4/ADP4/LCD4
PTD5/ADP5/LCD5
PTD6/ADP6/LCD6
PTD7/ADP7/LCD7
ADP[7:0]
TPM1CH0
TPM1CH1
VDD
VSS
LCD[8:15]
RxD
TxD
KBIP[0:7]
256 BYTES
4,096 BYTES
VREFH
VREFL
VDDAD
VSSAD
RESET
EXTAL
XTAL
NOTES:
1. PTB0/TCLK/RESET/VPP is an input-only pin when used as port pin
2. PTB1/BKGD/MS is an output-only pin
TCLK
LCD[0:7]
LCD[16:21]
RTI
2-CH TIMER/PWM
MODULE (TPM2)
TPM2CH0
TPM2CH1
TCLK
LIQUID CRYSTAL DISPLAY
DRIVER (LCD)
PO
RT
B
VLL3
VDD
VSS
PORT
C
PTC0/EXTAL
PTC1/XTAL
PTB0/TCLK/RESET/VPP
PTB1/BKGD/MS
PTB2/ADP0/LCD21
PTB3/ADP1/LCD20
PTB4/ADP2/LCD19
PTB5/ADP3/LCD18
PTB6/TPM1CH0/LCD17
PTB7/TPM1CH1/LCD16
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