mc9s08sv8 Freescale Semiconductor, Inc, mc9s08sv8 Datasheet - Page 3

• Manufacturer Part Number: mc9s08sv8
• Description: 8-bit Hcs08 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

1
The block diagram,
Freescale Semiconductor
V
V
DD
SS
EXTAL
XTAL
NOTE
1. PTA4 is output only when used as port pin.
2. PTA5 is input only when used as port pin.
MCU Block Diagram
MC9S08SV16 = 16,384 BYTES
MC9S08SV16 = 1,024 BYTES
MC9S08SV8 = 8,192 BYTES
HCS08 SYSTEM CONTROL
1 kHz OSC
RESETS AND INTERRUPTS
40 MHz INTERNAL CLOCK
MC9S08SV8 = 768 BYTES
EXTERNAL OSCILLATOR
MODES OF OPERATION
DEBUG MODUE (DBG)
VOLTAGE REGULATOR
POWER MANAGEMENT
COP
CPU
ON-CHIP ICE AND
SOURCE
SOURCE (ICS)
USER FLASH
HCS08 CORE
USER RAM
Figure
V
V
V
V
REFH
REFL
DDA
SSA
(XOSC)
BDC
1, shows the structure of MC9S08SV16 series MCU.
IRQ
LVD
Figure 1. MC9S08SV16 Series Block Diagram
MC9S08SV16 Series Data Sheet, Rev. 2
RESET
IRQ
8-BIT SERIAL PERIPHERAL
SERIAL COMMUNICATION
INTERFACE MODULE(SPI)
ALALOG COMPARATOR
16-BIT MODULO TIMER
INTERRUPT PRIORITY
REAL-TIME COUNTER
ANALOG-TO-DIGITAL
INTER-INTEGRATED
CONTROLLER
CONVERTER(ADC)
8-PIN KEYBOARD
2-CH TIMER/PWM
6-CH TIMER/PWM
INTERFACE (SCI)
MODULE (TPM2)
MODULE (TPM1)
INTERRUPT
12-CH 10-BIT
CIRCUIT
(MTIM16)
(ACMP)
(RTC)
(IIC)
(KBI)
(IPC)
SCL
SDA
TCLK
KBI[7:0]
TPM2CH[1:0]
TxD
RxD
TPM1CH[5:0]
ACMP+
ACMP
ACMPO
MOSI
MISO
SPSCK
SS
ADP[11:0]
–
PTA0/KBIP0/ADP0
PTA1/KBIP1/ADP1
PTA2/KBIP2/ADP2
PTA3/KBIP3/ADP3
PTA4/ACMPO/BKGD/MS
PTA5/IRQ/TCLK/RESET
PTA6/TPM2CH0
PTA7/TPM2CH1
PTB0/KBIP4/RxD/ADP4
PTB1/KBIP5/TxD/ADP5
PTB2/KBIP6/ADP6
PTB3/KBIP7/ADP7
PTB4/TPM1CH0
PTB5/TPM1CH1
PTB6/XTAL
PTB7/EXTAL
PTC0/ADP8
PTC1/ADP9
PTC2/ADP10/ACMP+
PTC3/ADP11/ACMP
PTC4/SS
PTC5/SPSCK
PTC6/MOSI
PTC7/MISO
PTD0/SCL
PTD1/SDA
PTD2/TPM1CH2
PTD3/TPM1CH3
PTD4/TPM1CH4
PTD5/TPM1CH5
MCU Block Diagram
–
3