MC68F375BGMZP33 Freescale Semiconductor, MC68F375BGMZP33 Datasheet - Page 435

• Manufacturer Part Number: MC68F375BGMZP33
• Description: IC MPU 32BIT 33MHZ 217-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68F375BGMZP33

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 217-PBGA
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 10 KB
• Interface Type: SPI, SCI, CAN
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 16
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: No

13.2.7.2 FCSMCNT — FCSM Counter Register
FCSMCNT — FCSM Counter Register
The FCSM counter register is a read/write register; it is cleared by reset.
13.3 Modulus Counter Submodule (MCSM)
MC68F375
REFERENCE MANUAL
MSB
15
0
RESET:
The modulus counter submodule (MCSM) is an enhancement of the free-running
counter. A modulus register gives the additional flexibility of recycling the counter at a
count other than 64K clock cycles. The state of the modulus register is transferred to
the counter under three conditions:
Software can also write a value to the modulus register for later loading into the
counter with one of the two first criteria. A block diagram of the MCSM is shown in
ure
1. When an overflow occurs.
2. When an appropriate transition occurs on the external load pin.
3. When the program writes to the counter register. In this case, the value is first
14
13-3.
0
written into the modulus register and immediately transferred to the counter.
13
0
Control register bit
6 clocks (PCLKx) from prescaler
input pin CTML
Modulus load
Clock input
pin CTMC
12
Control register bits
0
IN2
IN1
MSB
EDGEN EDGEP
Freescale Semiconductor, Inc.
11
0
detect
detect
Edge
For More Information On This Product,
Edge
CONFIGURABLE TIMER MODULE (CTM9)
Figure 13-3 MCSM Block Diagram
TBBA
10
0
Control register bits
TBBB
CLK2
Go to: www.freescale.com
Submodule bus
CLK1 CLK0
9
0
select
Clock
Rev. 25 June 03
Modulus
8
0
control
16-bit up counter
7
0
Write
both
select
Bus
Modulus register
6
0
Time base buses
Control register bits
COF
DRVA DRVB
5
0
Overflow
Control register bits
IL2
4
0
IL1
IL1
LSB
IL0 IARB3
Interrupt
3
0
control
2
0
0xYF F262
MOTOROLA
1
0
LSB
Fig-
13-9
0
0