ST62T25CB6 STMicroelectronics, ST62T25CB6 Datasheet - Page 74
ST62T25CB6
Manufacturer Part Number
ST62T25CB6
Description
IC MCU 8BIT OTP 4K 28 PDIP
Manufacturer
STMicroelectronics
Series
ST6r
Specifications of ST62T25CB6
Core Processor
ST6
Core Size
8-Bit
Speed
8MHz
Peripherals
LVD, POR, WDT
Number Of I /o
20
Program Memory Size
4KB (4K x 8)
Program Memory Type
OTP
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Data Converters
A/D 16x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.600", 15.24mm)
Processor Series
ST62T2x
Core
ST6
Data Bus Width
8 bit
Data Ram Size
64 B
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
20
Number Of Timers
1
Operating Supply Voltage
3 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Development Tools By Supplier
ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, ST622XC-KIT/110, STREALIZER-II
Minimum Operating Temperature
- 40 C
On-chip Adc
16-ch x 8-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2100-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST62T25CB6
Manufacturer:
ST
Quantity:
310
Company:
Part Number:
ST62T25CB6
Manufacturer:
STMicroelectronics
Quantity:
5
ST6215C ST6225C
CLOCK AND TIMING CHARACTERISTICS (Cont’d)
11.5.3 Crystal and Ceramic Resonator Oscillators
The ST6 internal clock can be supplied with sever-
al different Crystal/Ceramic resonator oscillators.
Only parallel resonant crystals can be used. All the
information given in this paragraph are based on
Notes:
1. Resonator characteristics given by the crystal/ceramic resonator manufacturer.
2. t
3. The oscillator selection can be optimized in terms of supply current using an high quality resonator with small R
Figure 50. Typical Application with a Crystal or Ceramic Resonator
74/105
1
Oscillator
R
C
C
quick V
Refer to crystal/ceramic resonator manufacturer for more details.
Symbol
F
L1
L2
SU(OSC)
DD
is the typical oscillator start-up time measured between V
ramp-up from 0 to 5V (<50μs).
Feedback resistor
Recommended load capacitances versus equiva-
lent crystal or ceramic resonator frequency
CSB455E
CSB1000J
CSTCC2.00MG0H6
CSTCC4.00MG0H6
CSTCC8.00MG
C
C
Reference
L1
L2
RESONATOR
Parameter
Typical Crystal or Ceramic Resonators
455KHz Δf
1MHz
2MHz
4MHz
8MHz
Freq.
OSC
OSC
Δf
Δf
Δf
Δf
IN
OUT
OSC
OSC
OSC
OSC
OSC
=[±0.5KHz
=[±0.5KHz
=[±0.5%
=[±0.5%
=[±0.5%
R
F
characterization results with specified typical ex-
ternal components. Refer to the crystal/ceramic
resonator manufacturer for more details (frequen-
cy, package, accuracy...).
tolerance
tolerance
tolerance
tolerance
tolerance
Characteristic
f
f
f
f
f
OSC
OSC
OSC
OSC
OSC
DD
V
,±0.5%
,±0.3%
,±0.3%
=32 kHz,
=1 MHz
=2 MHz
=4 MHz
=8 MHz
DD
=2.8V and the fetch of the first instruction (with a
,±0.3%
,±0.3%
Conditions
ΔTa
ΔTa
ΔTa
ΔTa
ΔTa
,±0.3%
,±0.3%
,±0.3%
1)
,±0.5%
,±0.5%
aging
aging
aging
aging
aging
]
]
]
]
]
[pF]
C
220 220
100 100
47
47
15
Typ
120
L1
47
33
33
22
3
[pF]
C
ST62XX
47
47
15
L2
F
OSC
t
S
[ms]
SU(osc)
Unit
MΩ
pF
value.
1)