UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 165

• 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 118. DC characteristics (5 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 1mA).
XTAL1 driven with t
Port 0 = V
I
(2,3,6)
PD
CC_CPU
CC_CPU
PD
I
I
I
FR
LO
LI
(Power-down mode) is measured with:
(1)
(6)
Figure 70
(6)
(active mode) is measured with:
(Idle mode) is measured with:
SS
CC
SS
CC
current (XTAL1)
Power-down mode
Active (12 MHz)
Idle (12 MHz)
Active (24 MHz)
Idle (24 MHz)
Active (40 MHz)
Idle (40 MHz)
Operating
supply current
PLD AC Base
Flash memory AC adder
SRAM AC adder
XTAL feedback resistor
Input leakage current
Output leakage current
; 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,
0.45 < V
WRITE/Erase Only
LVD logic disabled
LVD logic enabled
SS
SS
V
CC
XTAL1 = V
SS
XTAL2 = V
+0.5 V, V
+0.5 V, V
V
f = 0 MHz
Table
; Port 0 =V
V
V
V
f = 0 MHz
f = 0 MHz
CC
< V
CC
CC
CC
= 5.5 V
OUT
IN
= 5 V
= 5 V
= 5 V
113)
IH
IH
< V
CC
< V
(4)
CC
SS
= Vcc – 0.5 V, XTAL2 = not connected;
= V
CC
would be slightly higher if a crystal oscillator
CC
; all other pins are disconnected. PLD not
CC
CC
– 0.5 V, XTAL2 = not connected;
Min.
–20
–10
–1
DC and AC parameters
Typ.
400
2.5
1.5
20
30
15
40
20
15
8
0
0
0
Note 5
Max.
–50
250
380
700
3.5
3.0
10
30
10
38
20
62
30
30
1
0
0
µA/PT
mA/MHz
mA/MHz
µA/PT
165/189
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
(5)