M16C/26A Group (M16C/26A, M16C/26T)
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
1. Overview
Rev.0.40 2004.07.30
page 3 of 24
REJ03B0071-0040Z
Table 1.2. Performance outline of M16C/26A group (42-pin device) (M16C/26A)
Item
Performance
CPU
Number of basic instructions 91 instructions
Shortest instruction
50 ns (f(BCLK)= 20MHZ, VCC= 3.0V to 5.5V)
100 ns (f(BCLK)= 10MHZ, VCC= 2.7V to 5.5V)
Operation mode
Single chip mode
Address space
1M byte
Memory capacity
ROM/RAM : See the product list
Peripheral
Port
Input/Output : 33 lines
function
Multifunction timer
TimerA:16 bits x 5 channels, TimerB:16 bits x 3 channels
Three-phase Motor Control Timer
Serial I/O
1 channel (UART, clock synchronous serial I/O)
1 channel (UART, clock synchronous, I2C bus1 , or IEBus2)
A/D converter
10 bit A/D Converter : 1 circuit, 10 channels
DMAC
2 channels
CRC calcuration circuit
2 polynomial (CRC-CCITT and CRC-16) with MSB/LSB selectable
Watchdog timer
15 bits x 1 channel (with prescaler)
Interrupt
18 internal and 8 external sources, 4 software sources, 7 levels
Clock generation circuit
4 circuits
Main clock(*), Sub-clock(*)
On-chip oscillator, PLL frequency synthesizer
(*)These circuit contain a built-in feedback resister.
Oscillation stop detection
Main clock oscillation stop, re-oscillation detection function
Low voltage detection circuit Available
Electrical
Power supply voltage
VCC=3.0V to 5.5V (f(BCLK)=20MHZ)
Characteristics
VCC=2.7V to 5.5V (f(BCLK)=10MHZ)
Power consumption
16mA (Vcc=5V, f(BCLK)=20MHz)
25
A (Vcc=3V, f(BCLK)=f(XCIN)=32KHz on RAM)
1.8
A (Vcc=3V, f(BCLK)=f(XCIN)=32KHz, in wait mode)
0.7
A (Vcc=3V, when stop mode)
Flash memory Program/erase voltage
2.7V to 5.5V
Number of program/erase
100 times(all area) or 1,000 times(program ara)/10,000 times(data area)3
Operating ambient temperature
-20 to 85
°C / -40 to 85°C 3
Package
42-pin plastic molded SSOP
Notes:
1. I2C bus is a trademark of Koninklijke Philips Electronics N. V.
2. IEBus is a trademark of NEC Electronics Corporation.
3. See Table 1.6 for the number of program/erase and the operating ambient temperature.