MCF5280CVM66 Freescale Semiconductor, MCF5280CVM66 Datasheet - Page 426

• Manufacturer Part Number: MCF5280CVM66
• Description: IC MPU 32BIT COLDF 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5280CVM66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Controller Family/series: ColdFire
• No. Of I/o's: 150
• Program Memory Size: 2KB
• Ram Memory Size: 64KB
• Cpu Speed: 66.67MHz
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of Pwm Channels: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

UART Modules
23.3.2
The UMR2n registers control UART module configuration. UMR2n can be read or written when the mode
register pointer points to it, which occurs after any access to UMR1n. UMR2n accesses do not update the
pointer.
23-6
Field
1–0
B/C
PT
2
IPSBAR
Offset:
Reset:
Parity type. PM and PT together select parity type (PM = 0x) or determine whether a data or address character is
transmitted (PM = 11).
Bits per character. Selects the number of data bits per character to be sent. The values shown do not include start,
parity, or stop bits.
00 5 bits
01 6 bits
10 7 bits
11 8 bits
W
R
UART Mode Register 2 (UMR2n)
0x00_0200 (UMR20)
0x00_0240 (UMR21)
0x00_0280 (UMR22)
1
After UMR1n is read or written, the pointer points to UMR2n
0
7
CM
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
PM
00
01
10
11
Table 23-3. UMR1n Field Descriptions (continued)
6
0
Figure 23-4. UART Mode Registers 2 (UMR2n)
Multidrop mode
Parity Mode
Force parity
With parity
No parity
TXRTS
0
5
TXCTS
Parity Type (PT= 0)
0
4
Data character
Description
Even parity
Low parity
0
3
N/A
Parity Type (PT= 1)
Address character
High parity
Odd parity
0
2
SB
Access: User read/write
Freescale Semiconductor
0
1
0
0
1