MC9S08SV16 Datasheet, PDF (3/40 Pages) Freescale Semiconductor, Inc – 8-Bit HCS08 Central Processor Unit (CPU)

1 MCU Block Diagram
The block diagram, Figure 1, shows the structure of MC9S08SV16 series MCU.
HCS08 CORE
CPU
BDC
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
IRQ
1 kHz OSC
LVD
ON-CHIP ICE AND
DEBUG MODUE (DBG)
USER FLASH
MC9S08SV16 = 16,384 BYTES
MC9S08SV8 = 8,192 BYTES
USER RAM
MC9S08SV16 = 1,024 BYTES
MC9S08SV8 = 768 BYTES
EXTAL
XTAL
V_DD
V_SS
40 MHz INTERNAL CLOCK
SOURCE (ICS)
EXTERNAL OSCILLATOR
SOURCE (XOSC)
VOLTAGE REGULATOR
V_REFH
V_REFL
V_DDA
V_SSA
16-BIT MODULO TIMER
(MTIM16)
TCLK
8-PIN KEYBOARD
INTERRUPT (KBI)
KBI[7:0]
RESET
IRQ
2-CH TIMER/PWM
MODULE (TPM2)
INTERRUPT PRIORITY
CONTROLLER(IPC)
TPM2CH[1:0]
SERIAL COMMUNICATION ^TxD
RxD
INTERFACE (SCI)
6-CH TIMER/PWM
MODULE (TPM1)
TPM1CH[5:0]
REAL-TIME COUNTER
(RTC)
ALALOG COMPARATOR
(ACMP)
8-BIT SERIAL PERIPHERAL
INTERFACE MODULE(SPI)
ACMP+
ACMP–
ACMPO
MOSI
MISO
SPSCK
SS
12-CH 10-BIT
ANALOG-TO-DIGITAL
CONVERTER(ADC)
ADP[11:0]
NOTE
1. PTA4 is output only when used as port pin.
2. PTA5 is input only when used as port pin.
INTER-INTEGRATED
CIRCUIT (IIC)
SCL
SDA
Figure 1. MC9S08SV16 Series Block Diagram
MCU Block Diagram
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
MC9S08SV16 Series Data Sheet, Rev. 2
Freescale Semiconductor
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