Table of Contents
Advertisement
Under development
This document is under development and its contents are subject to change.
M16C/6N Group (M16C/6NK, M16C/6NM)
Table 22.8 Flash Memory Version Electrical Characteristics
Symbol
-
Program and Erase Endurance
-
Word Program Time (VCC = 5.0V)
-
Lock Bit Program Time
-
Block Erase Time
(VCC = 5.0V)
-
Erase All Unlocked Blocks Time
tps
Flash Memory Circuit Stabilization Wait Time
NOTES:
1. Referenced to VCC = 4.5 to 5.5V, 3.0 to 3.6V, Topr = 0 to 60°C unless otherwise specified.
2. Program and Erase Endurance refers to the number of times a block erase can be performed.
If the program and erase endurance is n (n = 100), each block can be erased n times.
For example, if a 4-Kbyte block A is erased after writing 1 word data 2,048 times, each to a different address,
this counts as one program and erase endurance. Data cannot be written to the same address more than
once without erasing the block. (Rewrite prohibited)
3. n denotes the number of blocks to erase.
Table 22.9 Flash Memory Version Program/Erase Voltage and Read Operation Voltage Characteristics
(at Topr = 0 to 60
Flash Program, Erase Voltage
VCC = 3.3 ± 0.3V or 5.0 ± 0.5V
Table 22.10 Power Supply Circuit Timing Characteristics
Symbol
t
Time for Internal Power Supply Stabilization During Powering-On
d(P-R)
t
STOP Release Time
d(R-S)
t
Low Power Dissipation Mode Wait Mode Release Time
d(W-S)
t
d(P-R)
Time for Internal Power Supply
Stabilization During Powering-On
t
d(R-S)
STOP Release Time
t
d(W-S)
Low Power Dissipation Mode
Wait Mode Release Time
Figure 22.2 Power Supply Circuit Timing Diagram
Rev.2.00
Nov 28, 2005
REJ09B0124-0200
Parameter
(2)
4-Kbyte block
8-Kbyte block
32-Kbyte block
64-Kbyte block
°
C)
Parameter
CPU clock
Interrupt for
(a) Stop mode release
(b) Wait mode release
page 298 of 378
22. Electric Characteristics (Normal-ver.)
(1)
Min.
100
Flash Read Operation Voltage
VCC = 3.0 to 5.5V
Measuring
Condition
VCC = 3.0 to 5.5V
VCC
t
d(P-R)
or
CPU clock
(a)
(b)
Standard
Typ.
Max.
cycle
25
200
25
200
0.3
4
0.3
4
0.5
4
0.8
4
4 ✕ n
(3)
15
Standard
Min.
Typ.
Max.
2
150
150
t
d(R-S)
t
d(W-S)
Unit
µs
µs
s
s
s
s
s
µs
Unit
ms
µs
µs
Advertisement
Table of Contents
