M16C28 Datasheet, PDF (363/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
19. Electrical Characteristics
VCC = 3V
Table 19.25 Electrical Characteristics (2) ⁽¹⁾
Symbol Parameter
Measurement Condition
Standard
Unit
Min. Typ. Max.
ICC
Power Supply Output pins are Mask ROM f(BCLK) = 10 MHz,
Current
left open and
main clock, no division
(VCC=2.7 to 3.6V) other pins are
connected to VSS
On-chip oscillation,
f2(ROC) selected, f(BCLK) = 1 MHz
8 12 mA
1
mA
Flash memory f(BCLK) = 10MHz,
main clock, no division
8 13 mA
On-chip oscillation,
f2(ROC) selected, f(BCLK) = 1 MHz
1
mA
Flash memory
program
f(BCLK) = 10 MHz, Vcc = 3.0 V
10
mA
Idet4
Idet3
Flash memory
erase
Mask ROM
Flash memory
Mask ROM,
Flash memory
Low voltage detection dissipation current⁽⁴⁾
Reset level detection dissipation current⁽⁴⁾
f(BCLK) = 10 MHz, Vcc = 3.0 V
f(BCLK) = 32 kHz,
In low-power consumption mode,
ROM ⁽³⁾
On-chip oscillation,
f2(ROC) selected, f(BCLK) = 1 MHz,
In wait mode
f(BCLK) = 32 kHz,
In low-power consumption mode,
Program running on RAM⁽³⁾
f(BCLK) = 32 kHz,
In low-power consumption mode,
Program running on flash memory⁽³⁾
On-chip oscillation,
f2(ROC) selected, f(BCLK) = 1 MHz,
In wait mode
f(BCLK) = 32 kHz, In wait mode⁽²⁾,
Oscillation capacity high
f(BCLK) = 32 kHz, In wait mode⁽²⁾,
Oscillation capacity low
In stop mode, Topr = 25° C
11
mA
20
µA
25
µA
25
µA
450
µA
45
µA
10
µA
3
µA
0.7 3 µA
0.6 4 µA
1.0 5 µA
NOTES:
1. Referenced to VCC= 2.7 to 3.6 V, VSS= 0 V at Topr = -20 to 85° C/-40 to 85 ° C, f(BCLK) = 10 MHz unless otherwise
specified.
2. With one timer operates, using fC32.
3. This indicates the memory in which the program to be executed exists.
4. Idet is dissipation current when the following bit is set to "1" (detection circuit enabled).
Idet4: the VC27 bit of the VCR2 register
Idet3: the VC26 bit in the VCR2 register
Rev. 2.00 Jan. 31, 2007 ^{page 343} of 385
REJ09B0047-0200