 English |
|
|
|
|
|
|
|
| MC9RS08KA8_09 Datasheet, PDF (3/42 Pages) Freescale Semiconductor, Inc – MCU Block Diagram | |||
| |||
| ◁ |
1 MCU Block Diagram
The block diagram, Figure 1, shows the structure of the MC9RS08KA8 MCU.
MCU Block Diagram
RS08 CORE
CPU
BDC
RS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
RTI
WAKEUP
LVD
USER FLASH
(MC9RS08KA8 = 8192 BYTES)
VPP
(MC9RS08KA4 = 4096 BYTES)
USER RAM
(MC9RS08KA8 = 254 BYTES)
(MC9RS08KA4 = 126 BYTES)
20 MHz INTERNAL CLOCK
SOURCE (ICS)
LOW-POWER OSCILLATOR
31.25 kHz to 39.0625 kHz
1 MHz to 5 MHz
(XOSC)
VSS
VDD
VOLTAGE REGULATOR
IIC MODULE(IIC)
ANALOG COMPARATOR
(ACMP)
10-BIT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
KEYBOARD INTERRUPT
16-BIT TIMER/PWM
MODULE (TPM)
8-BIT TIMER
(MTIM1 and MTIM2)
PTA5/TCLK/RESET/VPP
PTA4/ACMPO/BKGD/MS
PTA3/KBIP3/SCL/ADP3
PTA2/KBIP2/SDA/ADP2
PTA1/KBIP1/TPMCH1/ADP1/ACMPâ
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
PTB5/TPMCH1
PTB4/TPMCH0
PTB3/KBIP7/ADP7
PTB2/KBIP6/ADP6
PTB1/KBIP5/ADP5
PTB0/KBIP4/ADP4
PTC3/ADP11
PTC2/ADP10
PTC1/ADP9
PTC0/ADP8
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
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese