D13002X16V Renesas Electronics America, D13002X16V Datasheet - Page 80

• Manufacturer Part Number: D13002X16V
• Description: MCU 3/5V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• 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: -
• Program Memory Size: -

3.5 Pin Functions in Each Operating Mode
The pin functions of ports 4 and A vary depending on the operating mode. Table 3-3 indicates
their functions in each operating mode.
Table 3-3 Pin Functions in Each Mode
Port
Port 4
Port A
Notes: 1. Initial state. The bus mode can be switched by settings in ABWCR.
3.6 Memory Map in Each Operating Mode
Figure 3-1 shows a memory map for modes 1 to 4. The address space is divided into eight areas.
The initial bus mode differs between modes 1 and 2, and also between modes 3 and 4. The address
locations of the on-chip RAM and on-chip registers differ between the 1-Mbyte modes (modes 1
and 2) and 16-Mbyte modes (modes 3 and 4). The address range specifiable by the CPU in its
8- and 16-bit absolute addressing modes (@aa:8 and @aa:16) also differs.
2. A
These pins function as P4
D
0 is written in bits 7 to 5 of BRCR; initially, they function as PA
PA
Mode 1
P4
PA
20
0
6
in 16-bit bus mode.
.
7
7
is always an address output pin. A
to P4
to PA
0
4
*1
Mode 2
D
PA
7
7
to D
to PA
7
0
*1
to P4
4
0
in 8-bit bus mode, and as D
Mode 3
P4
A
63
23
23
7
to A
to P4
to A
20
21
0
*2
*1
become valid when
Mode 4
D
A
23
7
to D
to A
0
4
20
7
*1
to
to
*2