DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 31

• 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: -

Section 1 Overview
Section 1 Overview
1.1
Overview
The H8/3052BF is a group of microcontrollers (MCUs) that integrate system supporting functions
together with an H8/300H CPU core having an original Renesas Technology architecture.
The H8/300H CPU has a 32-bit internal architecture with sixteen 16-bit general registers, and a
concise, optimized instruction set designed for speed. It can address a 16-Mbyte linear address
space. Its instruction set is upward-compatible at the object-code level with the H8/300 CPU,
enabling easy porting of software from the H8/300 Series.
The on-chip system supporting functions include ROM, RAM, a 16-bit integrated timer unit
(ITU), a programmable timing pattern controller (TPC), a watchdog timer (WDT), a serial
communication interface (SCI), an A/D converter, a D/A converter, I/O ports, a direct memory
access controller (DMAC), a refresh controller, and other facilities.
The H8/3052BF has 512 kbytes of ROM and 8 kbytes of RAM.
Seven MCU operating modes offer a choice of data bus width and address space size. The modes
(modes 1 to 7) include one single-chip mode and six expanded modes.
The H8/3052BF has an F-ZTAT™* version with on-chip flash memory that can be programmed
on-board.
Table 1.1 summarizes the features of the H8/3052BF.
Note: * F-ZTAT (Flexible–Zero Turn Around Time) is a trademark of Renesas Technology Corp.
Rev. 3.00 Mar 21, 2006 page 1 of 814
REJ09B0302-0300