These LSIs are high-performance microcomputers with a 32-bit H8S/2600 CPU core and a variety of built-in peripheral functions necessary for a system configuration. The built-in peripheral devices include a 16-bit timer pulse unit (TPU), a programmable pulse generator (PPG), a watchdog timer (WDT), 8-bit timers, a 14-bit PWM timer (PWM), serial communication interfaces (SCI, IrDA), an A/D converter, a D/A converter, and I/O ports. An I2 C bus interface (IIC) can also be incorporated as an option. An on-chip DMAcontroller (DMAC) and data transfer controller (DTC) perform high-speed data transfer without using the CPU, enabling use of these LSIs as embedded microcomputers in various advanced control systems. Two types of internal ROM-flash memory and mask ROM-are available, providing a quick and flexible response to conditions from ramp-up through full-scale volume production, even for applications with frequently changing specifications.
Key Features:
Operating frequency (MHz)/Supply voltage (V)
28MHz/PVcc=AVcc=4.5 to 5.5V: H8S/2695, 2633R
25MHz/Vcc=3.0 to 3.6V,PVcc=Avcc=4.5 to 5.5V : H8S/2633, 2632, 2631
16MHz/Vcc=PVcc=3.0 to 3.6V, AVcc=3.6 to 5.5V: H8S/2633, 2632, 2631
High-speed operation: Basic instructions executed in one state
Built-in multiplier: 16 bits x 16 bits (four states)
Powerful timer
TPU (16-bit timer pulse unit) x 6 ch
8 bit timer x 2ch
SCI x 5ch
A/D converter x 16ch included
Built-in clock multiplication PLL
Subclock operation (32kHz)
Packages (TQFP, QFP)
TFP-120
FP-128B
Key Applications:
Camera DSC, Game Music Instruments, Remote Controller, Office automation equipment, PC Peripherals (External memory, Input, Output), Communication equipment Telephone, home information appliances, Digital consumer applications, and Printer MFP PPC LBP
Built-in Functions
High-speed H8S/2000 central processing unit with 16-bit architecture
Upward-compatible with H8/300 and H8/300H CPUs on an object level
Sixteen 16-bit general registers
69 basic instructions
Address space: 16M byte
Interrupt
Internal: 49: H8S/2695
Internal: 72: H8S/2633R, 2633, 2632, 2631
External: 7
Bus controller
External data bus width: 8/16 bits
Varioius peripheral functions
PC break controller x 2ch*
DMA controller (DMAC)*
Data transfer controller (DTC) x 85ch*
16-bit timer pulse unit (TPU) x 6ch
Programmable pulse generator (PPG) x 8ch*
8-bit timer x 4ch*
Watchdog timer (WDT)
H8S/2633R, 2633, 2632, 2631: x 2ch
H8S/2695: x 1ch
14-bit PWM timer (PWM)*
Serial communication interface (SCI) x 5ch (SCI0 to SCI4)
IrDA-equipped SCI x 1ch*
10-bit A/D converter x 16ch
8-bit D/A converter x 4ch*
Clock pulse generator
I2C bus interface (IIC) x 2ch* (option)
Note: * This function is not available in the H8S/2695.
