MC68HC908JB16DW Freescale Semiconductor, MC68HC908JB16DW Datasheet - Page 32

• Manufacturer Part Number: MC68HC908JB16DW
• Description: IC MCU 16K FLASH 6MHZ USB 28SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB16DW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: SCI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

(5)
(1), (5)
(1), (5)
(5)
V
V
(5)
(5)
REGA1
REGA0
V
CGMOUT1
CGMOUT2
CGMXFC1
CGMXFC2
REG
(1)
(5)
(5)
(1)
(5)
(2)
(3)
(3.3V)
(3.3V)
(3.3V)
OSC1
OSC2
V
V
V
SSA0
SSA1
RST
IRQ
V
V
DDA
CONTROL AND STATUS REGISTERS — 64 BYTES
DD
SS
REGISTERS
USER FLASH MEMORY — 16,384 BYTES
CPU
USER FLASH VECTORS — 48 BYTES
MONITOR ROM — 1,472 BYTES
USER RAM — 384 BYTES
M68HC08 CPU
VOLTAGE REGULATORS
SYSTEM INTEGRATION
POWER AND INTERNAL
GENERATOR MODULE
DUAL CLOCK
OSCILLATOR
ARITHMETIC/LOGIC
MODULE
MODULE
IRQ
UNIT (ALU)
Figure 1-1. MC68HC908JB16 MCU Block Diagram
(1) Pins have 3V logic.
(2) Pins have integrated pullup device.
(3) Pins have software configurable pull-up device.
(4) Pins are open-drain when configured as output.
(5) Pins available on 32-pin package only.
(6) Pins available on 28-pin package only.
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
SERIAL COMMUNICATIONS
COMPUTER OPERATING
KEYBOARD INTERRUPT
LOW VOLTAGE INHIBIT
INTERFACE MODULE
USB ENDPOINT 0, 1, 2
PROPERLY MODULE
POWER-ON RESET
INTERNAL BUS
USB MODULE
MODULE 1
MODULE 2
MODULE
MODULE
MODULE
MODULE
BREAK
PTA7/KBA7
PTA0/KBA0
PTC1/RxD
PTC0/TxD
PTD5
PTD4
PTD3
PTD2
PTD1
PTD0
PTE4/D–
PTE3/D+
PTE2/T2CH01
PTE1/T1CH01
PTE0/TCLK
:
(4), (6)
(4), (6)
(4), (6)
(4), (6)
(4), (6)
(4)
(3), (4)
(3), (4)
(3)
(3)
(3)
(3)
(3)
(3)