MC908AP16CFAE Freescale Semiconductor, MC908AP16CFAE Datasheet - Page 81
![IC MCU 16K FLASH 8MHZ 48-LQFP](/photos/19/7/190723/4134800_sml.jpg)
MC908AP16CFAE
Manufacturer Part Number
MC908AP16CFAE
Description
IC MCU 16K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheets
1.MC908AP8CFBE.pdf
(324 pages)
2.MC908AP16ACFBER.pdf
(316 pages)
3.MC908AP16CFAE.pdf
(322 pages)
Specifications of MC908AP16CFAE
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
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K 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
1KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08AP
Core
HC08
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, DEMO908AP64E, M68CBL05CE
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908AP16CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908AP16CFAE
Manufacturer:
FREESCALE
Quantity:
20 000
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6.3.1 Oscillator Module
The oscillator module provides two clock outputs CGMXCLK and CGMRCLK to the CGM module.
CGMXCLK when selected, is driven to SIM module to generate the system bus clock. CGMRCLK is used
by the phase-lock-loop to provide a higher frequency system bus clock. The oscillator module also
provides the reference clock for the timebase module (TBM). See
oscillator circuit description. See
6.3.2 Phase-Locked Loop Circuit (PLL)
The PLL is a frequency generator that can operate in either acquisition mode or tracking mode, depending
on the accuracy of the output frequency. The PLL can change between acquisition and tracking modes
either automatically or manually.
6.3.3 PLL Circuits
The PLL consists of these circuits:
Freescale Semiconductor
$0036
$0037
$0038
$0039
$003A
$003B
Addr.
NOTES:
1. When AUTO = 0, PLLIE is forced clear and is read-only.
2. When AUTO = 0, PLLF and LOCK read as clear.
3. When AUTO = 1, ACQ is read-only.
4. When PLLON = 0 or VRS7:VRS0 = $0, BCS is forced clear and is read-only.
5. When PLLON = 1, the PLL programming register is read-only.
6. When BCS = 1, PLLON is forced set and is read-only.
•
•
•
•
Voltage-controlled oscillator (VCO)
Reference divider
Frequency pre-scaler
Modulo VCO frequency divider
PLL VCO Range Select
PLL Bandwidth Control
PLL Reference Divider
Register Name
PLL Control Register
PLL Multiplier Select
PLL Multiplier Select
Select Register
Register High
Register Low
Register
Register
(PBWC)
(PMSH)
(PMRS)
(PMDS)
(PMSL)
(PTCL)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 6-2. CGM I/O Register Summary
Chapter 10 Timebase Module (TBM)
MC68HC908AP Family Data Sheet, Rev. 4
PLLIE
AUTO
MUL7
VRS7
Bit 7
0
0
0
0
0
0
0
0
= Unimplemented
LOCK
MUL6
VRS6
PLLF
6
0
0
0
0
1
1
0
0
PLLON
MUL5
VRS5
ACQ
5
1
0
0
0
0
0
0
0
MUL4
VRS4
BCS
4
0
0
0
0
0
0
0
0
0
Chapter 5 Oscillator (OSC)
MUL11
for detailed description on TBM.
MUL3
RDS3
PRE1
VRS3
R
3
0
0
0
0
0
0
0
= Reserved
MUL10
MUL2
RDS2
PRE0
VRS2
2
0
0
0
0
0
0
0
Functional Description
VPR1
MUL9
MUL1
VRS1
RDS1
1
0
0
0
0
0
0
0
for detailed
VPR0
MUL8
MUL0
VRS0
RDS0
Bit 0
R
0
0
0
0
1
81
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