MC9S12H256VFVE Freescale Semiconductor, MC9S12H256VFVE Datasheet - Page 23

• Manufacturer Part Number: MC9S12H256VFVE
• Description: IC MCU 256K FLASH 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12H256VFVE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 99
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Processor Series: S12H
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 115
• Number Of Timers: 8
• Operating Supply Voltage: - 0.3 V to + 6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NOTE: Not all
functionality shown
in this block
diagram is
available in all
packages!
Multiplexed
Narrow
Bus
DATA3
DATA4
DATA5
DATA6
DATA7
DATA0
DATA1
DATA2
Multiplexed
Wide
Bus
XADDR14
XADDR15
XADDR16
XADDR17
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA0
DATA1
DATA2
VSS1,VSS2
VDDPLL
VSSPLL
RESET
BKGD
VDDR
EXTAL
VDD1
XTAL
TEST
VLCD
XFC
PE0
PE1
PE4
PE5
PE6
PK0
PK1
PK2
PK3
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PL0
PL1
PL2
PL3
PE2
PE3
PE7
PK7
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PLL
Single-wire Background
Figure 1-2 MC9S12H128 Block Diagram
Debug Module
6K Bytes RAM
128k Bytes Flash EEPROM
2k Bytes EEPROM
XIRQ
IRQ
ECLK
MODA
MODB
VLCD
BP0
BP1
BP2
BP3
FP1
FP2
FP3
FP4
FP5
FP6
FP7
FP8
FP9
FP10
FP11
FP12
FP13
FP14
FP15
FP16
FP17
FP18
FP19
FP24
FP25
FP26
FP27
IOC4
IOC5
IOC6
IOC7
FP0
FP20
FP21
FP22
FP23
Clock and
Reset
Generation
Module
Voltage Regulator
LCD
Driver
Input Capture and
Output Compare
Timer
NOACC/XCLKS
R/W
ECS/ROMONE
LSTRB/TAGLO
PIX0
PIX1
PIX2
PIX3
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
IOC0
IOC1
IOC2
IOC3
Periodic Interrupt
COP Watchdog
Clock Monitor
Breakpoints
Integration
Module
CPU12
MC9S12H256 Device User Guide — V01.20
Supply pins
MOTOR1
MOTOR5
MOTOR3
MOTOR4
MOTOR2
MOTOR0
A/D Converter 5V &
Voltage Regulator
Reference
Analog to
Digital
Converter
(ATD)
Pulse
Width
Modulator
(PWM)
SCI0
SPI
CAN0
CAN1
IIC
VDDA
VSSA
MOTOR0 and MOTOR1 Supply
MOTOR2 and MOTOR3 Supply
MOTOR4 and MOTOR5 Supply
PWM8
PWM9
PWM10
PWM11
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
Internal Logic 2.5V
VDDPLL
VSSPLL
VSS1,2
VDD1
PLL 2.5V
SDO/MOSI
SDI/MISO
RXCAN0
RXCAN1
TXCAN0
TXCAN1
M4C0M
M0C0M
M2C0M
M4C1M
M5C0M
M5C1M
M0C1M
M1C0M
M1C1M
M2C1M
M3C0M
M3C0P
M3C1M
M4C0P
M4C1P
M0C0P
M0C1P
M1C0P
M2C0P
M3C1P
M5C0P
M1C1P
M2C1P
M5C1P
VDDA
VSSA
RXD0
AN00
TXD0
AN01
AN02
AN03
AN04
AN05
AN06
AN07
AN08
PW0
PW1
PW2
PW3
PW4
PW5
VRH
VRL
SCK
SDA
SCL
SS
VDDX1,2
VSSX1,2
VDDR
I/O Driver 5V
VREG Input 5V
VDDA
VSSA
VRH
VRL
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
VDDM1
VDDM2
VDDM3
VSSM1
VSSM2
VSSM3
PM0
PM1
PM2
PM3
PM4
PM5
PW0
PW1
PW2
PW3
PW4
PW5
PW6
PW7
PU0
PU1
PU2
PU3
PU4
PU5
PU6
PU7
PV0
PV1
PV2
PV3
PV4
PV5
PV6
PV7
PP0
PP1
PP2
PP3
PP4
PP5
PS0
PS1
PS4
PS5
PS6
PS7
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