MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 28

• Manufacturer Part Number: MC68HC908BD48IFB
• Description: IC MCU 48K FLASH 6MHZ USB 44PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

CONTROL AND STATUS REGISTERS — 80 BYTES
USER FLASH VECTOR SPACE — 26 BYTES
REGISTERS
‡
‡
OSC1
OSC2
V
V
RST
MONITOR ROM — 512+470 BYTES
V
CPU
IRQ
V
DD3
SS1
DD
SS
USER FLASH — 48,128 BYTES
USER RAM — 1024 BYTES
M68HC08 CPU
USB VOLTAGE REGULATOR
COMPUTER OPERATING
SYSTEM INTEGRATION
PROPERLY MODULE
OSCILLATOR
POWER-ON RESET
ARITHMETIC/LOGIC
EXTERNAL IRQ
MODULE
MODULE
MODULE
POWER
UNIT (ALU)
÷2
Figure 1-1. MCU Block Diagram
2-CHANNEL TIMER INTERFACE
PULSE WIDTH MODULATOR
8-BIT ANALOG-TO-DIGITAL
UNIVERSAL SERIAL BUS
MONITOR MODE ENTRY
CONVERTER MODULE
INTERFACE MODULE
INTERFACE MODULE
INTERFACE MODULE
SYNC PROCESSOR
MONITOR MODULE
MULTI-MASTER IIC
INTERNAL BUS
SECURITY
DDC12AB
MODULE
MODULE
MODULE
MODULE
MODULE
† Pin is +5V open-drain
‡ Pin is +3.3V
PTA7/PWM15–PTA0/PWM8
PTB7/PWM7–PTB0/PWM0
PTC5/ADC5–PTC0/ADC0
HSYNC
VSYNC
PTD6/IICSDA
PTD5/IICSCL
PTD4/CLAMP
PTD3/DDCSCL
PTD2/DDCSDA
PTD1/D–
PTD0/D+
PTE2/VSYNCO
PTE1/HSYNCO
PTE0/SOG/TCH0
‡
‡
†
†
†
†