DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 605

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
Bit
3
2
1
0
etu (Elementary Time Unit): 1-bit transfer time
Bit Name
BCP1
BCP0
CKS1
CKS0
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Base clock Pulse 1, 0
These bits select the number of base clock cycles in a 1-
bit data transfer time in smart card interface mode.
00: 32 clock cycles (S = 32)
01: 64 clock cycles (S = 64)
10: 372 clock cycles (S = 372)
11: 256 clock cycles (S = 256)
For details, see section 14.7.4, Receive Data Sampling
Timing and Reception Margin. S is described in section
14.3.9, Bit Rate Register (BRR).
Clock Select 1, 0
These bits select the clock source for the baud rate
generator.
00: Pφ clock (n = 0)
01: Pφ/4 clock (n = 1)
10: Pφ/16 clock (n = 2)
11: Pφ/64 clock (n = 3)
For the relation between the settings of these bits and the
baud rate, see section 14.3.9, Bit Rate Register (BRR). n
is the decimal display of the value of n in BRR (see
section 14.3.9, Bit Rate Register (BRR)).
Section 14 Serial Communication Interface (SCI, IrDA, CRC)
Rev.1.00 Sep. 08, 2005 Page 555 of 966
REJ09B0219-0100