S912XHY128F0VLM Datasheet, PDF (22/802 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Device Overview MC9S12XHY-Family
1.4 Block Diagram
Figure 1-1 shows a block diagram of the MC9S12XHY-Family devices
256K/128K bytes Flash
VDDR
VSS3
VDD
VDDF
VDDPLL
12K/8K bytes RAM
8K bytes Data Flash
Voltage Regulator
CPU12X-V1
BKGD
EXTAL
XTAL
VSSPLL
RESET
TEST
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PU0
PU1
PU2
PU3
PU4
PU5
PU6
PU7
PV0
PV1
PV2
PV3
PV4
PV5
PV6
PV7
VLCD
Debug Module
Single-wire Background 3 address breakpoints
Debug Module
1 data breakpoints
64 Byte Trace Buffer
Amplitude Controlled
Low Power Pierce or
Full drive Pierce
Oscillator
PLL with Frequency
Modulation option
Clock Monitor
COP Watchdog
Periodic Interrupt
Auto. Periodic Int.
Reset Generation
and Test Entry
Multilevel
Interrupt Module
IRQ
XIRQ
Motor Driver0 SSD 0
Motor Driver1 SSD 1
Motor Driver2 SSD 2
Motor Driver3 SSD 3
5V IO Supply
VDDX/VSSX
VDDM1/VSSM1
VDDM2/VSSM2
VDDA/VSSA
ATD
10-bit 12-channel
Analog-Digital Converter
AN[7:0]
TIM1
TIM0
IOC1_0
IOC1_1
IOC1_2
IOC1_3
IOC1_4
IOC1_5
IOC1_6
IOC1_7
IOC0_0
IOC0_1
IOC0_2
IOC0_3
IOC0_4
IOC0_5
IOC0_6
IOC0_7
SCI0
RXD
Asynchronous Serial IF TXD
CAN0
msCAN 2.0B
RXCAN
TXCAN
SPI
Synchronous Serial IF
MISO
MOSI
SCK
SS
IIC
SDA
SCL
ECLK
PWM
8-bit 8channel
Pulse Width Modulator
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
CAN1
msCAN 2.0B
RXCAN
TXCAN
SCI1
RXD
Asynchronous Serial IF TXD
VDDA/VRH
VSSA/VRL
PAD[11:0]
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PR0
PR1
PR2
PR3
PR4
PR5
PR6
PR7
PM0
PM1
PM2
PM3
Figure 1-1. MC9S12XHY-Family 112 LQFP Block Diagram
MC9S12XHY-Family Reference Manual, Rev. 1.01
22
Freescale Semiconductor