Datasheet

1. Overview
page 3
923fo7002,51.beF00.2.veR
0020-2020B90JER
)T62/C61M,B62/C61M,A62/C61M(puorGA62/C61M
Table 1.2. Performance outline of M16C/26A group (M16C/26A, M16C/26B) (42-pin package)
Item Performance
CPU Basic instructions 91 instructions
Minimun instruction
41.7 ns (f(BCLK) = 24 MHz
(3)
, VCC = 4.2 to 5.5 V (M16C/26B)
execution time 50 ns (f(BCLK) = 20 MH Z , V CC = 3.0 to 5.5 V) (M16C/26A, M16C/26B)
100 ns (f(BCLK) = 10 MH Z , V CC = 2.7 to 5.5 V) (M16C/26A, M16C/26B)
Operation mode Single-chip mode
Address space 1M byte
Memory capacity ROM/RAM: See 1.4 Product Information
Peripheral Port 33 I/O pins
function Multifunction timer Timer A: 16 bits x 5 channels, Timer B: 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, I
2
C bus, or IEBus
(1)
)
A/D converter 10 bit A/D converter: 1 circuit, 10 channels
DMAC 2 channels
CRC calcuration circuit 1 circuits (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,
Interrupt priority level: 7
Clock generation circuit 4 circuits
Main clock(*), Sub-clock(*)
On-chip oscillator, PLL frequency synthesizer
(*)Equipped with a built-in feedback resister.
Oscillation stop detection Main clock oscillation stop, re-oscillation detection function
Voltage detection circuit On-chip
Electrical Supply voltage VCC = 4.2 to 5.5 V (f(BCLK) = 24 MHZ)
(3)
(M16C/26B)
Characteristics V
CC = 3.0 to 5.5 V (f(BCLK) = 20 MHZ) (M16C/26A, M16C/26B)
VCC = 2.7 to 5.5 V (f(BCLK) = 10 MHZ)
Power Consumption 20 mA (Vcc = 5 V, f(BCLK) = 24 MHz) (M16C/26B)
16 mA (Vcc = 5 V, f(BCLK) = 20 MHz)
25 µA (f(XCIN) = 32 KHz on RAM)
3 µA (Vcc = 3 V, f(XCIN) = 32 KHz, in wait mode)
0.7 µA (Vcc = 3 V, in stop mode)
Flash memory Programming/erasure 2.7 to 5.5 V
voltage
Programming/erasure 100 times (all area) or 1,000 times (block 0 to 3)
endurance / 10,000 times (block A, block B)
(2)
Operating Ambient Temperature -20 to 85°C / -40 to 85°C
(2)
Package 42-pin plastic molded SSOP
NOTES:
1. IEBus is a trademark of NEC Electronics Corporation.
2. See Tables 1.7 and 1.8 Product Code for the program and erase endurance, and operating ambient tempera-
ture.
3. The PLL frequency synthesizer is used to run the M16C/26B at f(BCLK) = 24 MHz.