MC908JB8ADWE Freescale Semiconductor, MC908JB8ADWE Datasheet - Page 201

• Manufacturer Part Number: MC908JB8ADWE
• Description: IC MCU 3MHZ 8K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8ADWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 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)
• Processor Series: HC08JB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: USB
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 2
• Operating Supply Voltage: 5.25 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
• Minimum Operating Temperature: 0 C
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Addr.
$001D
$0009 Data Direction Register E
Port
A
B
C
D
E
Register Name
Port Option Control
0–7
0–7
0–7
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
Register
(POCR)
(DDRE)
DDRB[0:7]
DDRC[0:7]
DDRD[0:7]
DDRA0
DDRA1
DDRA2
DDRA3
DDRA4
DDRA5
DDRA6
DDRA7
DDRE0
DDRE1
DDRE2
DDRE3
DDRE4
DDR
Table 12-1. Port Control Register Bits Summary
Reset:
Reset:
Read:
Read:
Write:
Write:
Figure 12-1. I/O Port Register Summary
PTE20P
Bit 7
0
0
0
Module
USB
TIM
KBI
—
—
—
Input/Output Ports (I/O)
= Unimplemented
PTDLDD PTDILDD
6
0
0
0
Module Control
UADDR ($0038)
KBIER ($0017)
TSC0 ($0010)
TSC1 ($0013)
TSC ($000A)
Register
5
0
0
0
—
—
—
DDRE4
PTE4P
4
0
0
ELS0B:ELS0A
ELS1B:ELS1A
Control Bit
DDRE3
PTE3P
USBEN
PS[2:0]
KBIE0
KBIE1
KBIE2
KBIE3
KBIE4
KBIE5
KBIE6
KBIE7
3
0
0
—
—
—
DDRE2
PCP
2
0
0
Input/Output Ports (I/O)
PTB0–PTB7
PTC0–PTC7
PTD0–PTD7
DDRE1
PTE0/TCLK
PTE1/TCH0
PTE2/TCH1
PTA0/KBA0
PTA1/KBA1
PTA2/KBA2
PTA3/KBA3
PTA4/KBA4
PTA5/KBA5
PTA6/KBA6
PTA7/KBA7
PBP
PTE3/D+
PTE4/D–
1
0
0
Technical Data
Pin
Introduction
DDRE0
Bit 0
PAP
0
0
201