HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 88

• 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: -

3.1
3.1.1
The H8/3029 has six operating modes (modes 1 to 5, 7) that are selected by the mode pins (MD
to MD
and the initial bus mode.
Table 3.1
Operating
Mode
—
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
—
Mode 7
Notes: *1 In modes 1 to 5, an 8-bit or 16-bit data bus can be selected on a per-area basis by
For the address space size there are two choices: 1 Mbyte or 16 Mbyte.The external data bus is
either 8 or 16 bits wide depending on ABWCR settings. If 8-bit access is selected for all areas, 8-
bit bus mode is used. For details see section 6, Bus Controller.
Modes 1 to 4 are externally expanded modes that enable access to external memory and peripheral
devices and disable access to the on-chip ROM. Modes 1 and 2 support a maximum address space
of 1 Mbyte. Modes 3 and 4 support a maximum address space of 16 Mbytes.
0
) as indicated in table 3.1. The input at these pins determines the size of the address space
*2 If the RAME bit in SYSCR is cleared to 0, these addresses become external
Overview
Operating Mode Selection
settings made in the area bus width control register (ABWCR). For details see
section 6, Bus Controller.
addresses.
MD
0
0
0
0
1
1
1
1
Operating Mode Selection
2
Mode Pins
MD
0
0
1
1
0
0
1
1
Section 3 MCU Operating Modes
1
MD
0
1
0
1
0
1
0
1
0
—
—
Address Space
Expanded mode
Expanded mode
Expanded mode
Expanded mode
Expanded mode
Single-chip advanced
mode
Description
Initial Bus On-Chip
Mode*
—
8 bits
16 bits
8 bits
16 bits
8 bits
—
—
Rev. 2.0, 06/04, page 59 of 980
1
ROM
—
Disabled
Disabled
Disabled
Disabled
Enabled
—
Enabled
On-Chip
RAM
—
Enabled*
Enabled*
Enabled*
Enabled*
Enabled*
—
Enabled
2
2
2
2
2
2