PSD833F3A-20UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD833F3A-20UI

Flash in-system programmable (ISP) ipherals for 8-bit MCUs, 5 V

STMicroelectronics 

AC/DC parameters

22 AC/DC parameters

PSD8XXFX

This section summarizes the operating and measurement conditions, and the DC and AC

characteristics of the device:

● DC electrical specifications

● AC timing specifications

– PLD timings

Combinatorial timings

Synchronous clock mode

Asynchronous clock mode

Input macrocell timings

t(s) – MCU timings

c READ timings

u WRITE timings

rod Peripheral mode timings

Power-down and Reset timings

te P The parameters in the DC and AC Characteristic tables that follow are derived from tests

le performed under the Measurement Conditions summarized in the relevant tables. Designers

should check that the operating conditions in their circuit match the measurement conditions

so when relying on the quoted parameters.

b The following are issues concerning the parameters presented:

- O ● In the DC specification the supply current is given for different modes of operation.

) Before calculating the total power consumption, determine the percentage of time that

t(s the PSD is in each mode. Also, the supply power is considerably different if the Turbo

c Bit is ’0.’

u ● The AC power component gives the PLD, Flash memory, and SRAM mA/MHz

d specification. Figure 34 and Figure 35 show the PLD mA/MHz as a function of the

ro number of Product Terms (PT) used.

Obsolete P ● In the PLD timing parameters, add the required delay when Turbo Bit is ’0.’

92/128

Doc ID 7833 Rev 7

Share Link: