MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 77

• Manufacturer Part Number: MC68HC11K1CFN4
• Description: IC MCU 640 EEPROM 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Eeprom Size: 640 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

PCLK3 —Pulse-Width Channel 3 Clock Select
PCLK2 —Pulse-Width Channel 2 Clock Select
PCLK1 —Pulse-Width Channel 1 Clock Select
PPOL[4:1] —Pulse-Width Channel x Polarity
PWSCAL —Pulse-Width Modulation Timer Prescaler
PWEN —Pulse-Width Modulation Timer Enable
TPWSL —PWM Scaled Clock Test Bit (TEST)
DISCP —Disable Compare Scaled E Clock (TEST)
Bits [5:4] —Not implemented
PWEN[4:1] —Pulse-Width Channel 4–1
PWCNT1–PWCNT4 —Pulse-Width Modulation Timer Counter 1 to 4
PWCNT1–PWCNT4
M68HC11 K Series
MC68HC11TS/D
RESET:
RESET:
RESET:
$0064
$0065
$0066
$0067
Scaled clock S is generated by dividing clock A by the value in PWSCAL, then dividing the result by 2.
If PWSCAL = $00, divide clock A by 256, then divide the result by 2.
Factory test only
Factory test only
Always read zero
Begins count using whichever clock was selected
0 = Clock B is source
1 = Clock S is source
0 = Clock A is source
1 = Clock S is source
0 = Clock A is source
1 = Clock S is source
0 = PWM channel x output is low at the beginning of the clock cycle and goes high when duty count
1 = PWM channel x output is high at the beginning of the clock cycle and goes low when duty count
0 = Channel disabled
1 = Channel enabled
is reached
is reached
TPWSL
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
7
0
0
DISCP
6
6
6
6
0
6
6
0
6
0
Freescale Semiconductor, Inc.
For More Information On This Product,
5
5
5
5
0
—
5
5
0
5
0
Go to: www.freescale.com
4
4
4
4
0
—
4
4
0
4
0
3
3
3
3
0
PWEN4
3
0
3
3
0
2
2
2
2
0
PWEN3
2
2
0
2
0
1
1
1
1
0
PWEN2
Bit 0
Bit 0
Bit 0
Bit 0
0
1
1
0
1
0
$0064–$0067
PWCNT1
PWCNT2
PWCNT3
PWCNT4
PWEN1
$0062
$0063
Bit 0
Bit 0
0
0
0
MOTOROLA
77