DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 311

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -

Pin
P9
P9
9.11
9.11.1
Port A is an 8-bit input/output port that is also used for output (TP
programmable timing pattern controller (TPC), input and output (TIOCB
TIOCA
unit (ITU), output (TEND
address output (A
in modes 3, 4, and 6, one pin is always used for A
DMAC input and output is described in the sections on those modules. For output of address bits
A
output of CS
any of these functions are available for generic input/output. Figure 9.10 shows the pin
configuration of port A.
Pins in port A can drive one TTL load and a 30-pF capacitive load. They can also drive a
darlington transistor pair. Port A has Schmitt-trigger inputs.
23
1
0
/TxD
/TxD
to A
1
1
0
, TIOCB
21
Overview
Port A
in modes 3, 4, and 6, see section 6.2.5, Bus Release Control Register (BRCR). For
4
to CS
0
23
, TIOCA
6
Bit TE in SCR of SCI1 and bit P9
TE
P9
Pin function
Bit TE in SCR of SCI0, bit SMIF in SCMR, and bit P9
function as follows
SMIF
TE
P9
Pin function
Note: * Functions as the TxD
to A
Pin Functions and Selection Method
in modes 1 to 6, see section 6.3.2, Chip Select Signals. Pins not assigned to
1
0
DDR
DDR
20
1
). A reset or hardware standby leaves port A as an input port, except that
0
, TEND
the pin is driven, and another in which the pin is at high-impedance.
, TCLKD, TCLKC, TCLKB, TCLKA) by the 16-bit integrated timer
0
) from the DMA controller (DMAC), CS
P9
P9
0
0
input
1
0
input
0
20
output pin, but there are two states: one in which
0
output. Usage of pins for TPC, ITU, and
1
DDR select the pin function as follows
P9
0
Rev. 3.00 Mar 21, 2006 page 281 of 814
0
output
0
1
P9
1
7
output
1
to TP
TxD
0
0
2
DDR select the pin
) from the
, TIOCA
0
—
1
output
4
to CS
Section 9 I/O Ports
REJ09B0302-0300
2
TxD
, TIOCB
6
output, and
TxD
1
—
1
output
0
—
—
output *
1
1
,