MC908AP32CFAE Freescale Semiconductor, MC908AP32CFAE Datasheet - Page 80

• Manufacturer Part Number: MC908AP32CFAE
• Description: IC MCU 32K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AP32CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 32
• Ram Memory Size: 2KB
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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