51.30 Parallel Capture Controller (PCC) Electrical Specifications

Table 51-43. Parallel Capture Controller (PCC) AC Electrical Specifications
AC CHARACTERISTICS				Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics		Min.	Typ.	Max.	Units	Conditions
PCC_1	PCC_CLK ⁽¹⁾	External PCC Data Input Clock Frequency	PCC DSIZE = 2	—	—	20	MHz	VDDIOx(min)
			PCC DSIZE = 1	—	—	10	MHz
			PCC DSIZE = 0	—	—	5	MHz
PCC_3	PCCHIGH	PCC Data Clock input High time		500/PCC_CLK	—	—	ns
PCC_5	PCCLOW	PCC Data Clock input Low time		500/PCC_CLK	—	—	ns
PCC_7	PCCDSETUP	Clock to Data Setup Time		5	—	—	ns
PCC_9	PCCDHOLD	Clock to Data Hold Time		0	—	—	ns
PCC_11	PCCDENBSETUP ⁽²⁾	Data Enable [1,2] Setup Time		3	—	—	ns
PCC_13	PCCDENBHOLD⁽³⁾	Data Enable [1,2] Hold Time		—	—	0	ns
PCC_15	CLK_APB_PCC⁽⁴⁾	Internal MCLK PCC Module Clock		—	—	fAPBn	MHz
Note: PCC ISIZE = 0 (8-bits). DMA descriptors used for continuous data acquisition, with highest priority for the DMA on the AHB bus (DMA.CTRLB.QOSx=2). fAPBn running at Max frequency (PCC_15). PCC_DENBSETUP ≥ PCC_7. PCC_DENBHOLD ≥ PCC_9. CLK_APB_PCC_ ≥ (2 * PCC__CLK).