Datasheet

Analog Integrated Circuit Device Data
11 Freescale Semiconductor
MC34708
Pin Connections
L12 GNDREG2 GND
Ground for regulators 2
A13 GPIOVDD I
Supply for GPIO
E11 GPIOLV0 I/O
General purpose input/output 0
B11 GPIOLV1 I/O
General purpose input/output 1
D11 GPIOLV2 I/O
General purpose input/output 2
C11 GPIOLV3 I/O
General purpose input/output 3
A12 PWM1 O
PWM output 1
C10 PWM2 O
PWM output 2
B12 GNDGPIO -
GPIO ground
Control Logic
A11
LICELL I/O
1. Coin cell supply input
2. Coin cell charger output
M15 XTAL1 I
32.768 kHz Oscillator crystal connection 1
L15 XTAL2 I
32.768 kHz Oscillator crystal connection 2
K14 GNDRTC GND
Ground for the RTC block
H11 CLK32KVCC I
Supply voltage for 32 kHz buffer
H13 CLK32K O
32 kHz Clock output for peripherals
H10 CLK32KMCU O
32 kHz Clock output for processor
E1 RESETB O
Reset output for peripherals
F5 RESETBMCU O
Reset output for processor
L4 WDI I
Watchdog input
J5 STANDBY I
Standby input signal from processor
E4 INT O
Interrupt to processor
G8 PWRON1 I
Power on/off button connection 1
E3 PWRON2 I
Power on/off button connection 2
G7 GLBRST I
Global Reset
C12 PUMS1 I
Power up mode supply setting 1
B14 PUMS2 I
Power up mode supply setting 2
B13 PUMS3 I
Power up mode supply setting 3
A14 PUMS4 I
Power up mode supply setting 4
D12 PUMS5 I
Power up mode supply setting 5
D10 ICTEST I
Connect to ground for normal mode operation.
E2 GNDCTRL GND
Ground for control logic
F4 SPIVCC I
Supply for SPI bus
G2 CS I
Primary SPI select input
G1 CLK I
Primary SPI clock input
F3 MOSI I
Primary SPI write input
F1 MISO O
Primary SPI read output
Table 3. MC34708 Pin Definitions (continued)
Pin Number Pin Name
Pin
Function
Definition