ST6225C STMicroelectronics, ST6225C Datasheet - Page 98
ST6225C
Manufacturer Part Number
ST6225C
Description
8 Bit ST6 Microcontroller with 16x8-bitADC 1x8-bit TIMER
Manufacturer
STMicroelectronics
Datasheet
1.ST6225C.pdf
(105 pages)
Specifications of ST6225C
Clock Sources
crystal/ceramic resonator or RC network, external clock, backup oscillator (LFAO)
2 Power Saving Modes
Wait and Stop
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ST6215C ST6225C
TRANSFER OF CUSTOMER CODE (Cont’d)
12.6.2 ROM Version
The ST6215C/25C are mask programmed ROM
version of ST62T15C,T25C OTP devices.
They offer the same functionality as OTP devices,
selecting as ROM options the options defined in
the programmable option byte of the OTP version.
Figure 79. Programming Circuit
Note: ZPD15 is used for overvoltage protection
98/105
1
V
V
V
PP
DD
SS
5V
100nF
100nF
4.7µF
PROTECT
ZPD15
15V
VR02003
14V
ROM Readout Protection. If the ROM READOUT
PROTECTION option is selected, a protection
fuse can be blown to prevent any access to the
program memory content.
In case the user wants to blow this fuse, high volt-
age must be applied on the V
Figure 80. Programming wave form
4mA typ
14V typ
400mA
max
V
V
15
10
PP
PP
5
100 µs max
150 µs typ
0.5s min
PP
pin.
VR02001
t