DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 391

• 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: -

Table 9.1 summarizes the port functions. The pins of each port also have other functions such as
input/output pins of on-chip peripheral modules or external interrupt input pins. Each I/O port
includes a data direction register (DDR) that controls input/output, a data register (DR) that stores
output data, a port register (PORT) used to read the pin states, and an input buffer control register
(ICR) that controls input buffer on/off. Port 5 does not have a DR or a DDR register.
Ports D to F, H, and I have internal input pull-up MOSs and a pull-up MOS control register (PCR)
that controls the on/off state of the input pull-up MOSs.
Ports 2 and F include an open-drain control register (ODR) that controls on/off of the output
buffer PMOSs.
All of the I/O ports can drive a single TTL load and capacitive loads up to 30 pF.
All of the I/O ports can drive Darlington transistors when functioning as output ports.
Port 2 is Schmitt-trigger input. Schmitt-trigger inputs for other ports are enabled when used as the
IRQ, TPU, TMR, or IIC2 inputs.
Table 9.1
Port
Port 1
Description
General I/O port
also functioning
as interrupt inputs,
SCI I/Os, DMAC
I/Os, A/D
converter inputs,
TPU inputs, and
IIC2 I/Os
Port Functions
Bit
6
5
4
3
7
I/O
P17/SCL0
P16/SDA0
P15/SCL1
P14/SDA1
P13
Section 9 I/O Ports
Input
IRQ7-A/
TCLKD-B
IRQ6-A/
TCLKC-B
IRQ5-A/
TCLKB-B/
RxD5/
IrRXD
DREQ1-A/
IRQ4-A/
TCLKA-B
ADTRG0/
IRQ3-A
Function
Output

DACK1-A
TEND1-A
TxD5/
IrTxD

Rev.1.00 Sep. 08, 2005 Page 341 of 966
Schmitt-
Trigger
Input*
IRQ7-A,
TCLKD-B,
SCL0
IRQ6-A,
TCLKC-B,
SDA0
IRQ5-A,
TCLKB-B,
SCL1
IRQ4-A,
TCLKA-B,
SDA1
IRQ3-A
1
Input
Pull-up
MOS
Function

Section 9 I/O Ports
REJ09B0219-0100
Open-
Drain
Output
Function
