DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 332

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: -

Section 9 I/O Ports
9.12
9.12.1
Port B is an 8-bit input/output port that is also used for output (TP
programmable timing pattern controller (TPC), input/output (TIOCB
TIOCA
(DREQ
output. A reset or hardware standby leaves port B as an input port. For selecting the pin function,
see table 9.21. Usage of pins for TPC, ITU, DMAC, and A/D converter input and output is
described in the sections on those modules. For output of CS
Chip Select Signals. Pins not assigned to any of these functions are available for generic
input/output. Figure 9.11 shows the pin configuration of port B.
Pins in port B can drive one TTL load and a 30-pF capacitive load. They can also drive an LED or
darlington transistor pair. Pins PB
Rev. 7.00 Sep 21, 2005 page 306 of 878
REJ09B0259-0700
3
1
) and output (TOCXB
, DREQ
Overview
Port B
0
) to the DMA controller (DMAC), ADTRG input to the A/D converter, and CS
4
, TOCXA
3
to PB
4
0
) by the 16-bit integrated timer unit (ITU), input
have Schmitt-trigger inputs.
7
in modes 1 to 6, see section 6.3.2,
15
to TP
4
, TIOCB
8
) from the
3
, TIOCA
4
,
7