MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 319

• Manufacturer Part Number: MC68HC912B32VFU8
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC912B32VFU8

• Cpu Family: HC12
• Device Core Size: 16b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 1KB
• # I/os (max): 63
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

19.13 Pulse-Width Modulator Characteristics
Freescale Semiconductor
E-clock frequency
A-clock frequency
B-clock frequency
Left-aligned PWM frequency
Left-aligned PWM resolution
Center-aligned PWM frequency
Center-aligned PWM resolution
1. V
Selectable
Selectable
8-bit
16-bit
8-bit
16-bit
DD
= 5.0 Vdc ± 10%, V
Characteristic
SS
= 0 Vdc, T
A
(1)
M68HC12B Family Data Sheet, Rev. 9.1
= T
L
to T
H
, unless otherwise noted
Symbol
f
r
f
r
f
f
f
CPWM
CPWM
LPWM
LPWM
ECLK
ACLK
BCLK
Pulse-Width Modulator Characteristics
f
f
ECLK
ECLK
f
f
f
f
f
f
ECLK
ECLK
ECLK
ECLK
ECLK
ECLK
Min
—
/256 M
/512 M
/128
/128
/1 M
/2 M
/4 K
/4 K
f
f
ECLK
ECLK
f
f
f
f
f
f
Max
ECLK
ECLK
ECLK
ECLK
ECLK
ECLK
8.0
/2
/2
MHz
Unit
Hz
Hz
Hz
Hz
Hz
Hz
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