MC908QB4MDWE Freescale Semiconductor, MC908QB4MDWE Datasheet - Page 20

• Manufacturer Part Number: MC908QB4MDWE
• Description: IC MCU 8BIT 4K FLASH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QB4MDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Processor Series: HC08QB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 3-Wire, ESCI, SPI, UART
• Number Of Programmable I/os: 13
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05AE, DEMO908QB8, DEMO908QC16
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

General Description
1.4 Pin Assignments
The MC68HC908QB8, MC68HC908QB4, and MC68HC908QY8 are available in 16-pin packages.
Figure 1-2
1.5 Pin Functions
Table 1-2
20
PTA5/OSC1/AD3/KBI5
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
PTA4/OSC2/AD2/KBI4
PTA3/RST/KBI3
PTA3/RST/KBI3
PTB4/Rx/AD8
PTB5/Tx/AD9
PTB7/TCH3
PTB6/TCH2
provides a description of the pin functions.
shows the pin assignment for these packages.
MC68HC908QB8/MC68HC908QB4 PDIP/SOIC
PTB7
PTB6
PTB5
PTB4
V
V
DD
DD
MC68HC908QY8 PDIP/SOIC
16-PIN ASSIGNMENT
16-PIN ASSIGNMENT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
PTB0
PTB1
PTA0/TCH0/AD0/KBI0
PTA1/TCH1/AD1/KBI1
PTB2
PTB3
PTA2/IRQ/KBI2/TCLK
V
Figure 1-2. MCU Pin Assignments
V
PTB0/SCK/AD4
PTB1/MOSI/AD5
PTA0/TCH0/AD0/KBI0
PTA1/TCH1/AD1/KBI1
PTB2/MISO/AD6
PTB3/SS/AD7
PTA2/IRQ/KBI2/TCLK
SS
SS
MC68HC908QB8 Data Sheet, Rev. 3
PTA5/OSC1/AD3/KBI5
PTA0/TCH0/AD0/KBI0
PTA5/OSC1/AD3/KBI5
PTA0/TCH0/AD0/KBI0
PTB1/MOSI/AD5
PTB0/SCK/AD4
PTB7/TCH3
PTB6/TCH2
PTB1
PTB0
PTB7
PTB6
V
V
V
V
DD
SS
DD
SS
MC68HC908QB8/MC68HC908QB4 TSSOP
MC68HC908QY8 TSSOP
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16-PIN ASSIGNMENT
16-PIN ASSIGNMENT
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
Freescale Semiconductor
PTA1/TCH1/AD1/KBI1
PTB2
PTB3
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTB4
PTB5
PTA4/OSC2/AD2/KBI4
PTB2/MISO/AD6
PTB3/SS/AD7
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTB4//Rx/AD8
PTB5/Tx/AD9
PTA4/OSC2/AD2/KBI4
PTA1/TCH1/AD1/KBI1