MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 104

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 54
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Memory Map and Register Definitions
3.5.2 Control Register 1 (CMPx_CR1)
Addresses: CMPA_CR1 – F1B0h base + 1h offset = F1B1h
104
Reset
Read
Write
Bit
Reserved
MMC
PMC
15–8
Field
Field
3–2
1–0
15
0
CMPB_CR1 – F1C0h base + 1h offset = F1C1h
CMPC_CR1 – F1D0h base + 1h offset = F1D1h
14
0
These bits represent the number of consecutive samples that must agree prior to the comparator output
filter accepting a new output state.
000
001
010
011
100
101
110
111
Positive Input Mux Control
Determines which input is selected for the positive input of the comparator.
00
01
10
11
Minus Input Mux Control
Determines which input is selected for the minus input of the comparator.
00
01
10
11
This read-only bitfield is reserved and always has the value zero.
P0
P1
P2
P3
M0
M1
M2
M3
13
0
Filter is disabled. If SE = 1, Then COUT will be a logic zero, and is not recommended). If SE = 0,
COUT = COUTA.
1 consecutive samples must agree (comparator output is simply sampled)
2 consecutive samples must agree
3 consecutive samples must agree
4 consecutive samples must agree
5 consecutive samples must agree
6 consecutive samples must agree
7 consecutive samples must agree
12
0
CMPx_CR0 field descriptions (continued)
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
0
11
0
CMPx_CR1 field descriptions
Table continues on the next page...
10
0
0
9
Preliminary
0
8
Description
Description
SE
0
7
WE
0
6
0
0
5
0
4
INV
0
3
Freescale Semiconductor
COS
0
2
OPE
0
1
EN
0
0