Electrical characteristics
179
Mitsubishi microcomputers
M16C / 62N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
–
%
1.0
–
Bits
8
RO
k
25
15
4
mA
IVREF
1.0
tsu
3
s
Resolution
Absolute accuracy, VREF = VCC = 3.3V
Setup time
Output resistance
Reference power supply input current
(Note1)
Standard
Min.
Typ.Max
Symbol
Parameter
Measuring condition
Unit
Note 1: This applies when using one D-A converter, with the D-A register for the unused D-A converter set to
“0016”.
The A-D converter's ladder resistance is not included.
Also, when D-A register contents are not “0016”, the current IVREF always flows even though Vref may
have been set to be unconnected by the A-D control register.
Note 2: Specify a product of -40
°C to 85°C to use it.
Word program time
4K block erase time
64K block erase time
Erase all unlocked blocks time
15
0.3
0.5
150
8
s
Parameter
Standard
Min.
Typ.
Max
Unit
Lock bit program time
0.020.4ms
0.5 X n
8 X n
Note : n denotes the number of block erases.
Note 1: Do f(XIN) in range of main clock input oscillation frequency prescribed with recommended operating
conditions of table 1.26.2. Divide the fAD if f(XIN) exceeds 10MHz, and make AD operation clock frequency
(AD) equal to or lower than 10MHz. And divide the fAD if VCC is less than 3.0V, and make AD operation
clock frequency (AD) equal to or lower than fAD/2.
Note 2: A case without sample & hold function turn AD operation clock frequency (AD) into 250 kHz or more in
addition to a limit of Note 1.
A case with sample & hold function turn AD operation clock frequency (AD) into 1MHz or more in addition
to a limit of Note 1.
Note 3: Connect AVCC pin to VCC pin and apply the same electric potential.
Note 4: Specify a product of -40
°C to 85°C to use it.
s
Standard
Min.Typ.Max.
Resolution
Absolute
accuracy
Bits
LSB
VREF = VCC
±5
10
SymbolParamete
Measuring condition
Unit
VREF = VCC = 3.3V
RLADDER
tCONV
Ladder resistance
Conversion time(10bit)
Reference voltage
Analog input voltage
k
V
VIA
VREF
V
0
2.4
10
VCC
VREF
40
3.3
Conversion time(8bit)
2.8
tCONV
tSAMP
Sampling time
0.3
VREF = VCC
Sample & hold function not available
Sample & hold function available(10bit)
AN0 to AN7 input
ANEX0, ANEX1 input,
AN00 to AN07 input
VREF=VCC
= 3.3V
LSB
±7
Sample & hold function available(8bit)
VREF = VCC = 3.3V
±2 LSB
s
±5
±2
Table 1.26.5. D-A conversion characteristics (referenced to VCC = VREF = 2.4V to 3.6V, VSS = AVSS = 0V,
at Topr = – 20oC to 85oC / – 40oC to 85oC (Note 2), f(XIN) =16MHZ unless otherwise specified)
Table 1.26.4. A-D conversion characteristics (referenced to VCC = AVCC = VREF = 2.4V to 3.6V, VSS = AVSS = 0V,
at Topr = – 20oC to 85oC / – 40oC to 85oC (Note 4), f(XIN) =16MHZ unless otherwise specified)
Table 1.26.6. Flash memory version electrical characteristics
(referenced to VCC = 3.0V to 3.6V, at Topr = 0oC to 60oC unless otherwise specified)
Table 1.26.7. Flash memory version program/erase voltage and read operation voltage characteristics
(at Topr = 0oC to 60oC)
Flash program/erase voltage
Flash read operation voltage
VCC=3.0V to 3.6V
VCC=2.4V to 3.6V