MC908AP32CFBE Freescale, MC908AP32CFBE Datasheet - Page 80

• Manufacturer Part Number: MC908AP32CFBE
• Manufacturer: Freescale

Specifications of MC908AP32CFBE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Clock Generator Module (CGM)
80
OSCSEL[1:0]
OSCCLK[1:0]
SIMOSCEN
From SIM
OSC2
OSC1
CGMVDV
CGMRDV
RDS[3:0]
DETECTOR
DETECTOR
PHASE
R
LOCK
LOCK
REFERENCE
FREQUENCY
INTERNAL OSCILLATOR
See
CRYSTAL OSCILLATOR
OSCILLATOR (OSC) MODULE
DIVIDER
MUL[11:0]
DIVIDER
RC OSCILLATOR
Chapter 5 Oscillator
PHASE-LOCKED LOOP (PLL)
N
V
DDA
AUTO
AUTOMATIC
MC68HC908AP Family Data Sheet, Rev. 4
CGMRCLK
CONTROL
CGMXFC
Figure 6-1. CGM Block Diagram
FILTER
MODE
LOOP
(OSC).
MUX
ACQ
PLL ANALOG
V
FREQUENCY
SSA
ICLK
OSCCLK
CGMXCLK
CGMRCLK
PRE[1:0]
DIVIDER
VRS[7:0]
PLLIE
CONTROLLED
2
OSCILLATOR
INTERRUPT
P
BCS
CONTROL
VOLTAGE
L
VPR[1:0]
PLLF
CGMVCLK
2
E
CIRCUIT
SELECT
CLOCK
CGMPCLK
*WHEN S = 1,
CGMOUT = B
÷
2
To SIM (and COP)
To Timebase Module (TBM)
To ADC
A
B
1
Freescale Semiconductor
S*
CGMOUT
To SIM
SIMDIV2
From SIM
CGMINT
To SIM