UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 506

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

A/D Converter Characteristics (T
(1) 8-bit A/D converter:
Note Excludes quantization error ( 1/2 LSB). This value is indicated as a ratio (%FSR) to the full-scale value.
Remark The impedance of the analog input pins is shown below.
[Equivalent circuit]
[Parameter value]
504
CHAPTER 25 ELECTRICAL SPECIFICATIONS (EXPANDED-SPECIFICATION PRODUCTS: f
Resolution
Overall error
Conversion time
Analog input voltage
Reference voltage
Resistance between AV
Note
Parameter
2.7 V
4.5 V
AV
(n = 0 to 3)
REF
DD
and AV
PD780024A Subseries
ANIn
SS
12 k
4 k
R1
t
V
AV
R
Symbol
CONV
A
AIN
REF
REF
= 40 to +85 C, V
C1
User’s Manual U14046EJ5V0UD
During A/D converter operation
4.0 V
2.7 V
1.8 V
4.5 V
4.0 V
2.7 V
1.8 V
8.0 k
2.7 k
R1
R2
AV
AV
AV
AV
AV
AV
AV
Conditions
REF
REF
REF
DD
DD
DD
DD
DD
5.5 V
4.5 V
4.0 V
2.7 V
8.0 pF
8.0 pF
5.5 V
4.0 V
2.7 V
C1
= AV
C2
DD
= 1.8 to 5.5 V, AV
3.0 pF
1.4 pF
MIN.
C2
R2
1.8
12
14
17
28
20
8
0
TYP.
40
8
2.0 pF
2.0 pF
C3
(TYP.)
C3
X
SS
= 1.0 TO 12 MHz)
= V
AV
MAX.
AV
96
96
96
96
0.4
0.6
1.2
8
REF
DD
SS
= 0 V) (1/2)
%FSR
%FSR
%FSR
Unit
k
bit
V
V
s
s
s
s