HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 467

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 13.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)
Pφ (MHz)
4
6
8
10
12
14
16
18
20
22
24
25
26
28
30
32
34
36
38
40
External Clock (MHz)
1.0000
1.5000
2.0000
2.5000
3.0000
3.5000
4.0000
4.5000
5.0000
5.5000
6.0000
6.2500
6.5000
7.0000
7.5000
8.0000
8.5000
9.0000
9.5000
10.0000
13. Serial Communication Interface (SCI)
Rev.4.00 Mar. 27, 2008 Page 421 of 882
Maximum Bit Rate (bit/s)
62500
93750
125000
156250
187500
218750
250000
281250
312500
343750
375000
390625
406250
437500
468750
500000
531250
562500
593750
625000
REJ09B0108-0400