MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 278

• 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

Analog-to-Digital Converter (ATD)
278
AND COMPARATOR
RC DAC ARRAY
ATD0
ATD1
ATD2
ATD3
ATD4
ATD5
ATD6
ATD7
SAR
Figure 17-1. ATD Block Diagram
M68HC12B Family Data Sheet, Rev. 9.1
INTERNAL BUS
SELECT/PRESCALE
CLOCK
SAMPLE BUFFER
INPUT REGISTER
PORT AD DATA
ANALOG MUX
AMPLIFIER
AND
V
V
V
V
AN7/PAD7
AN6/PAD6
AN5/PAD5
AN4/PAD4
AN3/PAD3
AN2/PAD2
AN1/PAD1
AN0/PAD0
Freescale Semiconductor
RH
RL
DDA
SSA