HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 332

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.12
8.12.1
Port B is an 8-bit input/output port that is also used for output (TP
programmable timing pattern controller (TPC), input/output (TMIO
the 8-bit timer, CS
and output (TxD
(UCAS, LCAS) by the DRAM interface. See table 8.23 to 8.24 for the selection of pin functions.
A reset or hardware standby transition leaves port B as an input port.
For output of CS
to any of these functions are available for generic input/output. Figure 8.11 shows the pin
configuration of port B.
When DRAM is connected to areas 2, 3, 4, and 5, the CS
output pins for these areas. For details see section 6.5, DRAM Interface.
Pins in port B can drive one TTL load and a 30-pF capacitive load. They can also drive darlington
transistor pair.
Port B
Overview
2
7
, RxD
to CS
7
to CS
2
4
, SCK
in modes 1 to 5, see section 6.3.4, Chip Select Signals. Pins not assigned
4
output, input (DREQ
2
) by serial communication interface channel 2 (SCI2), and output
1
, DREQ
0
) to the DMA controller (DMAC), input
4
and CS
5
Rev. 2.0, 06/04, page 303 of 980
15
output pins become RAS
3
to TP
, TMO
8
) from the
2
, TMIO
1
, TMO
0
) by