ST72C334J4T6 STMicroelectronics, ST72C334J4T6 Datasheet - Page 119

• Manufacturer Part Number: ST72C334J4T6
• Description: MCU 8BIT FLASH SPI SCI 44TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72C334J4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3.2 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: ST72C3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Operating Supply Voltage: 3.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7C334-INDART, ST7MDT2-EPB2/US
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4838

CLOCK AND TIMING CHARACTERISTICS (Cont’d)
Table 22. Typical Ceramic Resonators
Table 23. Resonator Frequency Correlation Factor
Notes:
1. Murata Ceralock
2. V
3. Values in parentheses refer to the capacitors integrated in the resonator
Option
Byte
Config.
LP
MP
Option Byte
Config.
DD
MP
MS
HS
LP
4.5 to 5.5V
Resonator
CSB1000JA
CSTS0200MGA06
CSTCC2.00MGA0H6
CSTS0200MGA06
CSTCC2.00MGA0H6
CSTS0400MGA06
CSTCC4.00MGA0H6
(MHz)
f
16
OSC
10
12
1
2
2
4
4
8
8
1)
2)
CSB1000JA
CSBF1000JA
CSTS0200MGA06
CSTCC2.00MGA0H6
CSTS0200MGA06
CSTCC2.00MGA0H6
CSTS0400MGA06
CSTCC4.00MGA0H6
CSTS0400MGA06
CSTCC4.00MGA0H6
CSTS0800MGA06
CSTCC8.00MGA0H6
CSTS0800MGA06
CSTCC8.00MGA0H6
CST10.0MTWA
CSTCC10.0MGA
CST12.0MTWA
CSTCS12.0MTA
CSA16.00MXZA040
CST16.00MXWA0C3
CSACV16.00MXA040Q
CSTCV16.00MXA0H3Q
Corre-
lation
%
+0.03
-0.20
-0.16
-0.21
-0.19
0.02
-0.05
Resonator Part Number
Refer-
ence IC
4069UBE
74HCU04
1)
Option
Byte
Config.
MS
HS
ST72334J/N, ST72314J/N, ST72124J
Resonator
CSTS0400MGA06
CSTCC4.00MGA0H6
CSTS0800MGA06
CSTCC4.00MGA0H6
CSTS0800MGA06
CSTCC8.00MGA0H6
CSTS10.0MTWA
CSTCC10.0MGA
CST12.0MTWA
CSTCS12.0MTA
CSA16.00MXZA040
CSACV16.00MXA040Q +0.08
[pF]
(47)
(15)
(30)
(15)
(15)
C
100
30
30
15
15
L1
3
1)
[pF]
C
(47)
(15)
(30)
(15)
(15)
100
30
30
15
15
L2
3
R
Open
Corre-
lation
%
-0.03
-0.05
+0.03
+0.02
+0.02
+0.01
+0.38
+0.61
+0.38
+0.42
+0.10
FEXT
k
10
Refer-
ence IC
74HCU04
4069UBE
74HCU04
[k ]
119/153
3.3
R
0
D