UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 167

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40U6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 288KB (288K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Table 119. DC characteristics (3 V devices) (continued)
1. I
2. I
3. I
4. RESET = V
5. PLD is in non-Turbo mode and none of the inputs are switching.
6. See
7. I/O current = 0 mA, all I/O pins are disconnected.
Symbol
I
I
I
(DC)
CC_CPU
CC_PSD
CC_PSD
(AC)
XTAL1=V
in Turbo mode.
XTAL1 driven with t
RESET=V
is used (approximately 1 mA).
XTAL1 driven with t
Port 0 = V
I
(2,3,6)
PD
CC_CPU
CC_CPU
PD
(Power-down mode) is measured with:
(1)
Figure 70
(6)
(6)
(active mode) is measured with:
(Idle mode) is measured with:
SS
CC
SS
Power-down mode
Active (12 MHz)
Idle (12 MHz)
Active (24 MHz)
Idle (24 MHz)
Operating
supply current
PLD AC base
Flash memory AC adder
SRAM AC adder
CC
; XTAL2=not connected; RESET=V
; Port 0=V
;
; all other pins are disconnected.
for the PLD current calculation.
CLCH
CLCH
Parameter
CC
, t
, t
; all other pins are disconnected. I
CHCL
CHCL
PLD Only
Flash
memory
SRAM
= 5 ns, V
= 5 ns, V
IL
IL
= V
= V
During Flash memory
Read-only, f = 0 MHz
addition to those in
Test conditions (in
PLD_TURBO = Off,
PLD_TURBO = On,
WRITE/Erase Only
LVD logic disabled
SS
SS
LVD logic enabled
CC
+0.5 V, V
+0.5 V, V
V
V
V
f = 0 MHz
; Port 0 =V
Table
f = 0 MHz
f = 0 MHz
CC
CC
CC
= 3.6 V
= 3.6 V
= 3.6 V
114)
IH
IH
CC
= Vcc – 0.5 V, XTAL2 = not connected;
= V
CC
(4)
would be slightly higher if a crystal oscillator
; all other pins are disconnected. PLD not
CC
– 0.5 V, XTAL2 = not connected;
Min.
DC and AC parameters
Typ.
200
1.5
0.8
15
10
8
4
8
0
0
0
Note 5
Max.
110
180
400
2.0
1.5
10
20
10
25
5
0
0
µA/PT
mA/MHz
mA/MHz
µA/PT
167/189
Unit
mA
mA
mA
mA
mA
mA
mA
µA
µA
(5)