HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 407

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

The BRR setting is calculated as follows:
The bit rate error in asynchronous mode is calculated as follows:
Asynchronous mode:
N =
Synchronous mode:
N =
B: Bit rate (bit/s)
N: Baud rate generator BRR setting (0
n: Baud rate generator input clock (n = 0 to 3)
(See the following table for the clock sources and value of n.)
Error (%) =
n
0
1
2
3
: Operating frequency (MHz)
64
8
2
2
2n 1
2n 1
Clock Source
/4
/16
/64
(N
B
B
1)
B
10
10
6
6
10
64
6
1
1
2
2n 1
CKS1
0
0
1
1
Section 13 Serial Communication Interface (SCI)
N
1
255)
100
Rev. 5.00 Jan 06, 2006 page 385 of 818
SMR Settings
CKS2
0
1
0
1
REJ09B0273-0500