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MCU Block Diagram
1
MCU Block Diagram
The block diagram, Figure 1 , shows the structure of the MC9RS08KA8 MCU.
RS08 CORE
CPU
BDC
IIC MODULE(IIC)
PTA5/TCLK/RESET/V PP
PTA4/ACMPO/BKGD/MS
PTA3/KBIP3/SCL/ADP3
RS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP RTI
ANALOG COMPARATOR
(ACMP)
10-BIT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
PTA2/KBIP2/SDA/ADP2
PTA1/KBIP1/TPMCH1/ADP1/ACMP–
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
WAKEUP
LVD
KEYBOARD INTERRUPT
PTB5/TPMCH1
PTB4/TPMCH0
V PP
USER FLASH
(MC9RS08KA8 = 8192 BYTES)
(MC9RS08KA4 = 4096 BYTES)
USER RAM
(MC9RS08KA8 = 254 BYTES)
(MC9RS08KA4 = 126 BYTES)
20 MHz INTERNAL CLOCK
SOURCE (ICS)
16-BIT TIMER/PWM
MODULE (TPM)
8-BIT TIMER
(MTIM1 and MTIM2)
PTB3/KBIP7/ADP7
PTB2/KBIP6/ADP6
PTB1/KBIP5/ADP5
PTB0/KBIP4/ADP4
PTC3/ADP11
PTC2/ADP10
PTC1/ADP9
PTC0/ADP8
LOW-POWER OSCILLATOR
31.25 kHz to 39.0625 kHz
1 MHz to 5 MHz
(XOSC)
V SS
V DD
VOLTAGE REGULATOR
Figure 1. MC9RS08KA8 Series Block Diagram
2
Pin Assignments
This section shows the pin assignments in the packages available for the MC9RS08KA8 series.
MC9RS08KA8 Series MCU Data Sheet, Rev. 4
Freescale Semiconductor
3
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DEMO9RS08KB12 DEMO BOARD FOR 9RS08KA12
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相关代理商/技术参数
DEMO9RS08KB12 功能描述:开发板和工具包 - S08 / S12 KB12 DEMO Board RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9RS08KB12 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
DEMO9RS08LA8 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR LA8 RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9RS08LE4 功能描述:开发板和工具包 - S08 / S12 LE4 Family Demo Board RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9RS08SA12 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR SA12 PROD RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9S08AC60E 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR THE 9S08A RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9S08AW60E 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR THE 9S08A RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor
DEMO9S08DZ60 功能描述:开发板和工具包 - S08 / S12 9S08DZ60 DEMO BOARD RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor